{"id":147,"date":"2019-07-26T13:56:49","date_gmt":"2019-07-26T13:56:49","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/suny-mcc-childdevelopment\/?post_type=chapter&#038;p=147"},"modified":"2019-08-08T19:34:50","modified_gmt":"2019-08-08T19:34:50","slug":"food-safety-basics","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/suny-mcc-childdevelopment\/chapter\/food-safety-basics\/","title":{"raw":"Food Safety Basics","rendered":"Food Safety Basics"},"content":{"raw":"<h2><strong>Food Safety Basics<\/strong><\/h2>\r\nFood safety awareness and safe practices are critical for health and wellness. Caregivers and children need to know how food becomes unsafe and how people can become sick from it.\r\n\r\nAnyone can get food poisoning, but certain groups of people are more likely to get sick and to have a more serious illness. Their bodies\u2019 ability to fight germs and sickness is not as effective for a variety of reasons. These groups of people are:\r\n\r\n<strong>Adults Aged 65 and Older<\/strong>\r\n\r\n<a href=\"https:\/\/www.foodsafety.gov\/risk\/olderadults\/index.html\" target=\"_blank\" rel=\"noopener\">Older adults<\/a> have a higher risk because as people age, their immune systems and organs don\u2019t recognize and get rid of harmful germs as well as they once did. Nearly half of people aged 65 and older who have a lab-confirmed foodborne illness from <a href=\"https:\/\/www.cdc.gov\/salmonella\/\" target=\"_blank\" rel=\"noopener\"><em>Salmonella<\/em><\/a>, <a href=\"https:\/\/www.cdc.gov\/campylobacter\/index.html\" target=\"_blank\" rel=\"noopener\"><em>Campylobacter<\/em><\/a>,\u00a0<a href=\"https:\/\/www.cdc.gov\/listeria\/\" target=\"_blank\" rel=\"noopener\"><em>Listeria<\/em><\/a> or\u00a0<a href=\"https:\/\/www.cdc.gov\/ecoli\/index.html\" target=\"_blank\" rel=\"noopener\"><em>E. coli<\/em><\/a> are hospitalized.\r\n\r\n<strong>Children Younger Than 5 Years<\/strong>\r\n\r\n<a href=\"https:\/\/www.foodsafety.gov\/risk\/children\/index.html\" target=\"_blank\" rel=\"noopener\">Young children<\/a> have immune systems that are still developing, so their body\u2019s ability to fight germs and sickness isn\u2019t as strong. Food poisoning can be particularly dangerous for them because illness can lead to diarrhea and dehydration. Children younger than 5 are three times more likely to be hospitalized if they get a <a href=\"https:\/\/www.cdc.gov\/salmonella\/\" target=\"_blank\" rel=\"noopener\"><em>Salmonella<\/em><\/a> infection. And kidney failure strikes 1 out of 7 children under age 5 who are diagnosed with <em>E. coli <\/em>O157 infection.\r\n\r\n<strong>People with Weakened Immune Systems<\/strong>\r\n\r\nPeople with weakened immune systems due to\u00a0<a href=\"https:\/\/www.foodsafety.gov\/risk\/diabetes\/index.html\" target=\"_blank\" rel=\"noopener\">diabetes<\/a>, liver or kidney disease, alcoholism, and <a href=\"https:\/\/www.foodsafety.gov\/risk\/hiv\/index.html\" target=\"_blank\" rel=\"noopener\">HIV\/AIDS<\/a>; or receiving <a href=\"https:\/\/www.foodsafety.gov\/risk\/cancer\/index.html\" target=\"_blank\" rel=\"noopener\">chemotherapy or radiation therapy<\/a> cannot fight germs and sickness as effectively. For example, people on dialysis are 50 times more likely to get a <em>Listeria<\/em> infection.\r\n\r\n<strong>Pregnant Women<\/strong>\r\n\r\nPregnant women are more likely than other people to get sick from certain germs. For example, pregnant women are 10 times more likely to get a\u00a0<a href=\"https:\/\/www.cdc.gov\/listeria\/\" target=\"_blank\" rel=\"noopener\"><em>Listeria<\/em><\/a>\u00a0infection.\r\n\r\n<strong>If you or someone you care for is in one of these groups, it\u2019s especially important to take steps to <\/strong><a href=\"https:\/\/www.cdc.gov\/foodsafety\/prevention.html\" target=\"_blank\" rel=\"noopener\"><strong>prevent food poisoning<\/strong><\/a><strong>\u00a0and to know <\/strong><a href=\"https:\/\/www.cdc.gov\/foodsafety\/foods-linked-illness.html\" target=\"_blank\" rel=\"noopener\"><strong>which foods are more associated with illness<\/strong><\/a><strong>\u00a0than others.<\/strong>\r\n\r\nMost people with a foodborne illness get better without medical treatment, but people with severe symptoms should see their <a href=\"https:\/\/www.cdc.gov\/foodsafety\/symptoms.html#doctor\" target=\"_blank\" rel=\"noopener\">doctor<\/a>.\r\n<h3>Some Common Foodborne Germs<\/h3>\r\nThe <strong>top five germs<\/strong> that cause illnesses from food eaten in the United States are:\r\n<ul>\r\n \t<li><a href=\"https:\/\/www.cdc.gov\/norovirus\/\" target=\"_blank\" rel=\"noopener\">Norovirus<\/a><\/li>\r\n \t<li><a href=\"https:\/\/www.cdc.gov\/salmonella\" target=\"_blank\" rel=\"noopener\"><em>Salmonella<\/em><\/a><\/li>\r\n \t<li><a href=\"https:\/\/www.cdc.gov\/foodsafety\/diseases\/clostridium-perfringens.html\" target=\"_blank\" rel=\"noopener\"><em>Clostridium perfringens<\/em><\/a><\/li>\r\n \t<li><a href=\"https:\/\/www.cdc.gov\/campylobacter\" target=\"_blank\" rel=\"noopener\"><em>Campylobacter<\/em><\/a><\/li>\r\n \t<li><a href=\"https:\/\/www.cdc.gov\/foodsafety\/diseases\/staphylococcal.html\" target=\"_blank\" rel=\"noopener\"><em>Staphylococcus aureus<\/em><\/a>\u00a0(Staph)<\/li>\r\n<\/ul>\r\nSome other germs don\u2019t cause as many illnesses, but when they do, the <strong>illnesses are more likely to lead to hospitalization<\/strong>. Those germs include:\r\n<ul>\r\n \t<li><a href=\"https:\/\/www.cdc.gov\/botulism\" target=\"_blank\" rel=\"noopener\"><em>Clostridium botulinum<\/em><\/a>\u00a0(botulism)<\/li>\r\n \t<li><a href=\"https:\/\/www.cdc.gov\/listeria\" target=\"_blank\" rel=\"noopener\"><em>Listeria<\/em><\/a><\/li>\r\n \t<li><a href=\"https:\/\/www.cdc.gov\/ecoli\" target=\"_blank\" rel=\"noopener\"><em>Escherichia coli<\/em> (<em>E. coli) <\/em><\/a><\/li>\r\n \t<li><a href=\"https:\/\/www.cdc.gov\/vibrio\" target=\"_blank\" rel=\"noopener\"><em>Vibrio<\/em><\/a><\/li>\r\n<\/ul>\r\n<h3><strong>Food Poisoning Symptoms<\/strong><\/h3>\r\nFood poisoning symptoms may range from mild to severe and may <a href=\"https:\/\/www.cdc.gov\/foodsafety\/symptoms.html#symptoms\" target=\"_blank\" rel=\"noopener\">differ depending on the\u00a0germ\u00a0you swallowed<\/a>. The most common symptoms of food poisoning are:\r\n<ul>\r\n \t<li>Upset stomach<\/li>\r\n \t<li>Stomach cramps<\/li>\r\n \t<li>Nausea<\/li>\r\n \t<li>Vomiting<\/li>\r\n \t<li>Diarrhea<\/li>\r\n \t<li>Fever<\/li>\r\n<\/ul>\r\nAfter you consume a contaminated food or drink, it may take hours or days before you develop symptoms.\u00a0If you experience symptoms of food poisoning, such as diarrhea or vomiting, drink plenty of fluids to prevent dehydration.\r\n<h3>When to See a Doctor for Food Poisoning<\/h3>\r\nSee your doctor or healthcare provider if you have symptoms that are severe, including:\r\n<ul>\r\n \t<li>Blood in stools<\/li>\r\n \t<li>High fever (temperature over 102\u00b0F, measured orally)<\/li>\r\n \t<li>Frequent vomiting that prevents keeping liquids down (which can lead to dehydration)<\/li>\r\n \t<li>Signs of dehydration, including a marked decrease in urination, a very dry mouth and throat, or feeling dizzy when standing up.<\/li>\r\n \t<li>Diarrhea that lasts more than 3 days<\/li>\r\n<\/ul>\r\n<h3>Complications and Long-term Effects from Food Poisoning<\/h3>\r\nMost people have only mild illnesses, lasting a few hours to several days. However, some\u00a0people need to be hospitalized, and some illnesses result in <a href=\"https:\/\/www.foodsafety.gov\/poisoning\/effects\" target=\"_blank\" rel=\"noopener\">long-term health problems<\/a> or even death. Infections transmitted by food can result in:\r\n<ul>\r\n \t<li>Chronic <a href=\"https:\/\/www.cdc.gov\/arthritis\/basics\/index.html\" target=\"_blank\" rel=\"noopener\">arthritis<\/a><\/li>\r\n \t<li>Brain and nerve damage<\/li>\r\n \t<li>Hemolytic uremic syndrome (HUS) resulting in kidney failure<\/li>\r\n<\/ul>\r\n<h2>How Food Gets Contaminated - The Food Production Chain<\/h2>\r\nIt takes several steps to get food from the farm or fishery to the dining table. We call these steps the food production chain. Contamination can occur at any point along the chain\u2014during production, processing, distribution, or preparation.\r\n<h3>Production<\/h3>\r\nProduction means growing the plants we harvest or raising the animals we use for food. Most food comes from domesticated animals and plants, and their production occurs on farms or ranches. Some foods are caught or harvested from the wild, such as some fish, mushrooms, and game.\r\n<h4>Examples of Contamination in Production<\/h4>\r\n<ul>\r\n \t<li>If a hen\u2019s reproductive organs are infected, the yolk of an\u00a0<a href=\"https:\/\/www.cdc.gov\/foodsafety\/foods-linked-illness.html#eggs\" target=\"_blank\" rel=\"noopener\">egg<\/a> can be contaminated in the hen before it is even laid.<\/li>\r\n \t<li>If the fields are sprayed with contaminated water for irrigation, fruits and vegetables can be contaminated before harvest.<\/li>\r\n \t<li>Fish in some tropical reefs may acquire a toxin from the smaller sea creatures they eat.<\/li>\r\n<\/ul>\r\n<h3>Processing<\/h3>\r\nProcessing means changing plants or animals into what we recognize and buy as food. Processing involves different steps for different kinds of foods. For produce, processing can be as simple as washing and sorting, or it can involve trimming, slicing, or shredding. Milk is usually processed by pasteurizing it; sometimes it is made into cheese. Nuts may be roasted, chopped, or ground (such as with peanut butter). For animals, the first step of processing is slaughter. Meat and poultry may then be cut into pieces or ground. They may also be smoked, cooked, or frozen and may be combined with other ingredients to make a sausage or entr\u00e9e, such as a potpie.\r\n<h4>Examples of Contamination in Processing<\/h4>\r\n<ul>\r\n \t<li>If contaminated water or ice is used to wash, pack, or chill fruits or vegetables, the contamination can spread to those items.<\/li>\r\n \t<li>During the slaughter process, germs on an animal\u2019s hide that came from the intestines can get into the final meat product.<\/li>\r\n \t<li>If germs contaminate surfaces used for food processing, such as a processing line or storage bins, germs can spread to foods that touch those surfaces.<\/li>\r\n<\/ul>\r\n<h3>Distribution<\/h3>\r\nDistribution means getting food from the farm or processing plant to the consumer or a food service facility like a restaurant, cafeteria, or hospital kitchen. This step might involve transporting foods just once, such as trucking produce from a farm to the local farmers\u2019 market. Or it might involve many stages. For instance, frozen hamburger patties might be trucked from a meat processing plant to a large supplier, stored for a few days in the supplier\u2019s warehouse, trucked again to a local distribution facility for a restaurant chain, and finally delivered to an individual restaurant.\r\n<h4>Examples of Contamination in Distribution<\/h4>\r\n<ul>\r\n \t<li>If refrigerated food is left on a loading dock for long time in warm weather, it could reach temperatures that allow bacteria to grow.<\/li>\r\n \t<li>Fresh produce can be contaminated if it is loaded into a truck that was not cleaned after transporting animals or animal products.<\/li>\r\n<\/ul>\r\n<h3>Preparation<\/h3>\r\nPreparation means getting the food ready to eat. This step may occur in the kitchen of a restaurant, home, or institution. It may involve following a complex recipe with many ingredients, simply heating and serving a food on a plate, or just opening a package and eating the food.\r\n<h4>Examples of Contamination in Preparation<\/h4>\r\n<ul>\r\n \t<li>If a food worker stays on the job while sick and does not wash his or her hands carefully after using the toilet, the food worker can spread germs by touching food.<\/li>\r\n \t<li>If a cook uses a cutting board or knife to cut <a href=\"https:\/\/www.cdc.gov\/foodsafety\/foods-linked-illness.html#poultry\" target=\"_blank\" rel=\"noopener\">raw chicken<\/a> and then uses the same knife or <a href=\"https:\/\/www.cdc.gov\/foodsafety\/keep-food-safe.html\" target=\"_blank\" rel=\"noopener\">cutting board without washing<\/a> it to slice tomatoes for a salad, the tomatoes can be contaminated by germs from the chicken.<\/li>\r\n \t<li>Contamination can occur in a refrigerator if meat juices get on items that will be eaten raw.<\/li>\r\n<\/ul>\r\n<h3>Mishandling at Multiple Points<\/h3>\r\nSometimes, by the time a food causes illness, it has been mishandled in several ways along the food production chain. Once contamination occurs, further mishandling, such as undercooking the food or leaving it out on the counter at an unsafe temperature, can make a foodborne illness more likely. Many germs grow quickly in food held at room temperature; a tiny number can grow to a large number in just a few hours. Reheating or boiling food after it has been left at room temperature for a long time does not always make it safe because some germs produce toxins that are not destroyed by heat.\r\n<h2><strong>Four Steps to Food Safety<\/strong><\/h2>\r\n<h5>Following <a href=\"https:\/\/www.foodsafety.gov\/keep\/basics\/index.html\" target=\"_blank\" rel=\"noopener\">four simple steps<\/a> at home \u2014 Clean, Separate, Cook, and Chill \u2014 can help protect you and your loved ones from food poisoning.<\/h5>\r\n<a href=\"https:\/\/www.foodsafety.gov\/keep\/basics\/clean\/index.html\" target=\"_blank\" rel=\"noopener\"><strong>Clean: Wash your hands and surfaces often.<\/strong><\/a>\r\n<ul>\r\n \t<li>Germs that cause food poisoning can survive in many places and spread <a href=\"https:\/\/www.cdc.gov\/foodsafety\/communication\/gearup-food-safety.html\" target=\"_blank\" rel=\"noopener\">around your kitchen<\/a>.<\/li>\r\n \t<li>Wash hands for 20 seconds with soap and water before, during, and after preparing food and before eating.<\/li>\r\n \t<li>Wash your utensils, cutting boards, and countertops with hot, soapy water.<\/li>\r\n \t<li>Rinse fresh <a href=\"https:\/\/www.cdc.gov\/foodsafety\/communication\/steps-healthy-fruits-veggies.html\" target=\"_blank\" rel=\"noopener\">fruits and vegetables<\/a> under running water.<\/li>\r\n<\/ul>\r\n<a href=\"https:\/\/www.foodsafety.gov\/keep\/basics\/separate\/index.html\" target=\"_blank\" rel=\"noopener\"><strong>Separate: Don't cross-contaminate<\/strong><\/a>\r\n<ul>\r\n \t<li><a href=\"https:\/\/www.cdc.gov\/foodsafety\/foods-linked-illness.html\" target=\"_blank\" rel=\"noopener\">Raw meat, poultry, seafood, and eggs can spread germs<\/a> to ready-to-eat foods\u2014unless you keep them separate.\r\n<ul>\r\n \t<li>Use separate cutting boards and plates for raw meat, poultry, and seafood.<\/li>\r\n \t<li>When grocery shopping, keep raw meat, poultry, seafood, and their juices away from other foods.<\/li>\r\n \t<li>Keep raw meat, poultry, seafood, and eggs separate from all other foods in the fridge.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<a href=\"https:\/\/www.foodsafety.gov\/keep\/basics\/cook\/index.html\" target=\"_blank\" rel=\"noopener\"><strong>Cook: To the right temperature.<\/strong><\/a>\r\n<ul>\r\n \t<li>Food is safely cooked when the internal temperature gets high enough to kill germs that can make you sick. The only way to tell if food is safely cooked is to use a food thermometer. You can\u2019t tell if food is safely cooked by checking its color and texture.<\/li>\r\n \t<li>Use a food thermometer to ensure foods are cooked to a safe internal temperature.\r\n<ul>\r\n \t<li>145\u00b0F for whole cuts of beef, pork, veal, and lamb (then allow the meat to rest for 3 minutes before carving or eating)<\/li>\r\n \t<li>160\u00b0F for ground meats, such as beef and pork<\/li>\r\n \t<li>165\u00b0F for all poultry, including ground chicken and turkey<\/li>\r\n \t<li>165\u00b0F for leftovers and casseroles<\/li>\r\n \t<li>145\u00b0F for fresh ham (raw)<\/li>\r\n \t<li>145\u00b0F for fin fish or cook until flesh is opaque<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<a href=\"https:\/\/www.foodsafety.gov\/keep\/basics\/chill\/index.html\" target=\"_blank\" rel=\"noopener\"><strong>Chill: Refrigerate promptly.<\/strong><\/a>\r\n\r\nBacteria can multiply rapidly if left at room temperature or in the \u201cDanger Zone\u201d between 40\u00b0F and 140\u00b0F. Never leave perishable food out for more than 2 hours (or 1 hour if it\u2019s hotter than 90\u00b0 F outside).\r\n<ul>\r\n \t<li>Keep your refrigerator below 40\u00b0F and know when to <a href=\"https:\/\/www.foodsafety.gov\/keep\/charts\/storagetimes.html\" target=\"_blank\" rel=\"noopener\">throw food out<\/a>.<\/li>\r\n \t<li>Refrigerate perishable food within 2 hours. (If outdoor temperature is above 90\u00b0F, refrigerate within 1 hour.)<\/li>\r\n \t<li>Thaw frozen food safely in the refrigerator, in cold water, or in the microwave. Never thaw foods on the counter, because bacteria multiply quickly in the parts of the food that reach room temperature.<\/li>\r\n<\/ul>","rendered":"<h2><strong>Food Safety Basics<\/strong><\/h2>\n<p>Food safety awareness and safe practices are critical for health and wellness. Caregivers and children need to know how food becomes unsafe and how people can become sick from it.<\/p>\n<p>Anyone can get food poisoning, but certain groups of people are more likely to get sick and to have a more serious illness. Their bodies\u2019 ability to fight germs and sickness is not as effective for a variety of reasons. These groups of people are:<\/p>\n<p><strong>Adults Aged 65 and Older<\/strong><\/p>\n<p><a href=\"https:\/\/www.foodsafety.gov\/risk\/olderadults\/index.html\" target=\"_blank\" rel=\"noopener\">Older adults<\/a> have a higher risk because as people age, their immune systems and organs don\u2019t recognize and get rid of harmful germs as well as they once did. Nearly half of people aged 65 and older who have a lab-confirmed foodborne illness from <a href=\"https:\/\/www.cdc.gov\/salmonella\/\" target=\"_blank\" rel=\"noopener\"><em>Salmonella<\/em><\/a>, <a href=\"https:\/\/www.cdc.gov\/campylobacter\/index.html\" target=\"_blank\" rel=\"noopener\"><em>Campylobacter<\/em><\/a>,\u00a0<a href=\"https:\/\/www.cdc.gov\/listeria\/\" target=\"_blank\" rel=\"noopener\"><em>Listeria<\/em><\/a> or\u00a0<a href=\"https:\/\/www.cdc.gov\/ecoli\/index.html\" target=\"_blank\" rel=\"noopener\"><em>E. coli<\/em><\/a> are hospitalized.<\/p>\n<p><strong>Children Younger Than 5 Years<\/strong><\/p>\n<p><a href=\"https:\/\/www.foodsafety.gov\/risk\/children\/index.html\" target=\"_blank\" rel=\"noopener\">Young children<\/a> have immune systems that are still developing, so their body\u2019s ability to fight germs and sickness isn\u2019t as strong. Food poisoning can be particularly dangerous for them because illness can lead to diarrhea and dehydration. Children younger than 5 are three times more likely to be hospitalized if they get a <a href=\"https:\/\/www.cdc.gov\/salmonella\/\" target=\"_blank\" rel=\"noopener\"><em>Salmonella<\/em><\/a> infection. And kidney failure strikes 1 out of 7 children under age 5 who are diagnosed with <em>E. coli <\/em>O157 infection.<\/p>\n<p><strong>People with Weakened Immune Systems<\/strong><\/p>\n<p>People with weakened immune systems due to\u00a0<a href=\"https:\/\/www.foodsafety.gov\/risk\/diabetes\/index.html\" target=\"_blank\" rel=\"noopener\">diabetes<\/a>, liver or kidney disease, alcoholism, and <a href=\"https:\/\/www.foodsafety.gov\/risk\/hiv\/index.html\" target=\"_blank\" rel=\"noopener\">HIV\/AIDS<\/a>; or receiving <a href=\"https:\/\/www.foodsafety.gov\/risk\/cancer\/index.html\" target=\"_blank\" rel=\"noopener\">chemotherapy or radiation therapy<\/a> cannot fight germs and sickness as effectively. For example, people on dialysis are 50 times more likely to get a <em>Listeria<\/em> infection.<\/p>\n<p><strong>Pregnant Women<\/strong><\/p>\n<p>Pregnant women are more likely than other people to get sick from certain germs. For example, pregnant women are 10 times more likely to get a\u00a0<a href=\"https:\/\/www.cdc.gov\/listeria\/\" target=\"_blank\" rel=\"noopener\"><em>Listeria<\/em><\/a>\u00a0infection.<\/p>\n<p><strong>If you or someone you care for is in one of these groups, it\u2019s especially important to take steps to <\/strong><a href=\"https:\/\/www.cdc.gov\/foodsafety\/prevention.html\" target=\"_blank\" rel=\"noopener\"><strong>prevent food poisoning<\/strong><\/a><strong>\u00a0and to know <\/strong><a href=\"https:\/\/www.cdc.gov\/foodsafety\/foods-linked-illness.html\" target=\"_blank\" rel=\"noopener\"><strong>which foods are more associated with illness<\/strong><\/a><strong>\u00a0than others.<\/strong><\/p>\n<p>Most people with a foodborne illness get better without medical treatment, but people with severe symptoms should see their <a href=\"https:\/\/www.cdc.gov\/foodsafety\/symptoms.html#doctor\" target=\"_blank\" rel=\"noopener\">doctor<\/a>.<\/p>\n<h3>Some Common Foodborne Germs<\/h3>\n<p>The <strong>top five germs<\/strong> that cause illnesses from food eaten in the United States are:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.cdc.gov\/norovirus\/\" target=\"_blank\" rel=\"noopener\">Norovirus<\/a><\/li>\n<li><a href=\"https:\/\/www.cdc.gov\/salmonella\" target=\"_blank\" rel=\"noopener\"><em>Salmonella<\/em><\/a><\/li>\n<li><a href=\"https:\/\/www.cdc.gov\/foodsafety\/diseases\/clostridium-perfringens.html\" target=\"_blank\" rel=\"noopener\"><em>Clostridium perfringens<\/em><\/a><\/li>\n<li><a href=\"https:\/\/www.cdc.gov\/campylobacter\" target=\"_blank\" rel=\"noopener\"><em>Campylobacter<\/em><\/a><\/li>\n<li><a href=\"https:\/\/www.cdc.gov\/foodsafety\/diseases\/staphylococcal.html\" target=\"_blank\" rel=\"noopener\"><em>Staphylococcus aureus<\/em><\/a>\u00a0(Staph)<\/li>\n<\/ul>\n<p>Some other germs don\u2019t cause as many illnesses, but when they do, the <strong>illnesses are more likely to lead to hospitalization<\/strong>. Those germs include:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.cdc.gov\/botulism\" target=\"_blank\" rel=\"noopener\"><em>Clostridium botulinum<\/em><\/a>\u00a0(botulism)<\/li>\n<li><a href=\"https:\/\/www.cdc.gov\/listeria\" target=\"_blank\" rel=\"noopener\"><em>Listeria<\/em><\/a><\/li>\n<li><a href=\"https:\/\/www.cdc.gov\/ecoli\" target=\"_blank\" rel=\"noopener\"><em>Escherichia coli<\/em> (<em>E. coli) <\/em><\/a><\/li>\n<li><a href=\"https:\/\/www.cdc.gov\/vibrio\" target=\"_blank\" rel=\"noopener\"><em>Vibrio<\/em><\/a><\/li>\n<\/ul>\n<h3><strong>Food Poisoning Symptoms<\/strong><\/h3>\n<p>Food poisoning symptoms may range from mild to severe and may <a href=\"https:\/\/www.cdc.gov\/foodsafety\/symptoms.html#symptoms\" target=\"_blank\" rel=\"noopener\">differ depending on the\u00a0germ\u00a0you swallowed<\/a>. The most common symptoms of food poisoning are:<\/p>\n<ul>\n<li>Upset stomach<\/li>\n<li>Stomach cramps<\/li>\n<li>Nausea<\/li>\n<li>Vomiting<\/li>\n<li>Diarrhea<\/li>\n<li>Fever<\/li>\n<\/ul>\n<p>After you consume a contaminated food or drink, it may take hours or days before you develop symptoms.\u00a0If you experience symptoms of food poisoning, such as diarrhea or vomiting, drink plenty of fluids to prevent dehydration.<\/p>\n<h3>When to See a Doctor for Food Poisoning<\/h3>\n<p>See your doctor or healthcare provider if you have symptoms that are severe, including:<\/p>\n<ul>\n<li>Blood in stools<\/li>\n<li>High fever (temperature over 102\u00b0F, measured orally)<\/li>\n<li>Frequent vomiting that prevents keeping liquids down (which can lead to dehydration)<\/li>\n<li>Signs of dehydration, including a marked decrease in urination, a very dry mouth and throat, or feeling dizzy when standing up.<\/li>\n<li>Diarrhea that lasts more than 3 days<\/li>\n<\/ul>\n<h3>Complications and Long-term Effects from Food Poisoning<\/h3>\n<p>Most people have only mild illnesses, lasting a few hours to several days. However, some\u00a0people need to be hospitalized, and some illnesses result in <a href=\"https:\/\/www.foodsafety.gov\/poisoning\/effects\" target=\"_blank\" rel=\"noopener\">long-term health problems<\/a> or even death. Infections transmitted by food can result in:<\/p>\n<ul>\n<li>Chronic <a href=\"https:\/\/www.cdc.gov\/arthritis\/basics\/index.html\" target=\"_blank\" rel=\"noopener\">arthritis<\/a><\/li>\n<li>Brain and nerve damage<\/li>\n<li>Hemolytic uremic syndrome (HUS) resulting in kidney failure<\/li>\n<\/ul>\n<h2>How Food Gets Contaminated &#8211; The Food Production Chain<\/h2>\n<p>It takes several steps to get food from the farm or fishery to the dining table. We call these steps the food production chain. Contamination can occur at any point along the chain\u2014during production, processing, distribution, or preparation.<\/p>\n<h3>Production<\/h3>\n<p>Production means growing the plants we harvest or raising the animals we use for food. Most food comes from domesticated animals and plants, and their production occurs on farms or ranches. Some foods are caught or harvested from the wild, such as some fish, mushrooms, and game.<\/p>\n<h4>Examples of Contamination in Production<\/h4>\n<ul>\n<li>If a hen\u2019s reproductive organs are infected, the yolk of an\u00a0<a href=\"https:\/\/www.cdc.gov\/foodsafety\/foods-linked-illness.html#eggs\" target=\"_blank\" rel=\"noopener\">egg<\/a> can be contaminated in the hen before it is even laid.<\/li>\n<li>If the fields are sprayed with contaminated water for irrigation, fruits and vegetables can be contaminated before harvest.<\/li>\n<li>Fish in some tropical reefs may acquire a toxin from the smaller sea creatures they eat.<\/li>\n<\/ul>\n<h3>Processing<\/h3>\n<p>Processing means changing plants or animals into what we recognize and buy as food. Processing involves different steps for different kinds of foods. For produce, processing can be as simple as washing and sorting, or it can involve trimming, slicing, or shredding. Milk is usually processed by pasteurizing it; sometimes it is made into cheese. Nuts may be roasted, chopped, or ground (such as with peanut butter). For animals, the first step of processing is slaughter. Meat and poultry may then be cut into pieces or ground. They may also be smoked, cooked, or frozen and may be combined with other ingredients to make a sausage or entr\u00e9e, such as a potpie.<\/p>\n<h4>Examples of Contamination in Processing<\/h4>\n<ul>\n<li>If contaminated water or ice is used to wash, pack, or chill fruits or vegetables, the contamination can spread to those items.<\/li>\n<li>During the slaughter process, germs on an animal\u2019s hide that came from the intestines can get into the final meat product.<\/li>\n<li>If germs contaminate surfaces used for food processing, such as a processing line or storage bins, germs can spread to foods that touch those surfaces.<\/li>\n<\/ul>\n<h3>Distribution<\/h3>\n<p>Distribution means getting food from the farm or processing plant to the consumer or a food service facility like a restaurant, cafeteria, or hospital kitchen. This step might involve transporting foods just once, such as trucking produce from a farm to the local farmers\u2019 market. Or it might involve many stages. For instance, frozen hamburger patties might be trucked from a meat processing plant to a large supplier, stored for a few days in the supplier\u2019s warehouse, trucked again to a local distribution facility for a restaurant chain, and finally delivered to an individual restaurant.<\/p>\n<h4>Examples of Contamination in Distribution<\/h4>\n<ul>\n<li>If refrigerated food is left on a loading dock for long time in warm weather, it could reach temperatures that allow bacteria to grow.<\/li>\n<li>Fresh produce can be contaminated if it is loaded into a truck that was not cleaned after transporting animals or animal products.<\/li>\n<\/ul>\n<h3>Preparation<\/h3>\n<p>Preparation means getting the food ready to eat. This step may occur in the kitchen of a restaurant, home, or institution. It may involve following a complex recipe with many ingredients, simply heating and serving a food on a plate, or just opening a package and eating the food.<\/p>\n<h4>Examples of Contamination in Preparation<\/h4>\n<ul>\n<li>If a food worker stays on the job while sick and does not wash his or her hands carefully after using the toilet, the food worker can spread germs by touching food.<\/li>\n<li>If a cook uses a cutting board or knife to cut <a href=\"https:\/\/www.cdc.gov\/foodsafety\/foods-linked-illness.html#poultry\" target=\"_blank\" rel=\"noopener\">raw chicken<\/a> and then uses the same knife or <a href=\"https:\/\/www.cdc.gov\/foodsafety\/keep-food-safe.html\" target=\"_blank\" rel=\"noopener\">cutting board without washing<\/a> it to slice tomatoes for a salad, the tomatoes can be contaminated by germs from the chicken.<\/li>\n<li>Contamination can occur in a refrigerator if meat juices get on items that will be eaten raw.<\/li>\n<\/ul>\n<h3>Mishandling at Multiple Points<\/h3>\n<p>Sometimes, by the time a food causes illness, it has been mishandled in several ways along the food production chain. Once contamination occurs, further mishandling, such as undercooking the food or leaving it out on the counter at an unsafe temperature, can make a foodborne illness more likely. Many germs grow quickly in food held at room temperature; a tiny number can grow to a large number in just a few hours. Reheating or boiling food after it has been left at room temperature for a long time does not always make it safe because some germs produce toxins that are not destroyed by heat.<\/p>\n<h2><strong>Four Steps to Food Safety<\/strong><\/h2>\n<h5>Following <a href=\"https:\/\/www.foodsafety.gov\/keep\/basics\/index.html\" target=\"_blank\" rel=\"noopener\">four simple steps<\/a> at home \u2014 Clean, Separate, Cook, and Chill \u2014 can help protect you and your loved ones from food poisoning.<\/h5>\n<p><a href=\"https:\/\/www.foodsafety.gov\/keep\/basics\/clean\/index.html\" target=\"_blank\" rel=\"noopener\"><strong>Clean: Wash your hands and surfaces often.<\/strong><\/a><\/p>\n<ul>\n<li>Germs that cause food poisoning can survive in many places and spread <a href=\"https:\/\/www.cdc.gov\/foodsafety\/communication\/gearup-food-safety.html\" target=\"_blank\" rel=\"noopener\">around your kitchen<\/a>.<\/li>\n<li>Wash hands for 20 seconds with soap and water before, during, and after preparing food and before eating.<\/li>\n<li>Wash your utensils, cutting boards, and countertops with hot, soapy water.<\/li>\n<li>Rinse fresh <a href=\"https:\/\/www.cdc.gov\/foodsafety\/communication\/steps-healthy-fruits-veggies.html\" target=\"_blank\" rel=\"noopener\">fruits and vegetables<\/a> under running water.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.foodsafety.gov\/keep\/basics\/separate\/index.html\" target=\"_blank\" rel=\"noopener\"><strong>Separate: Don&#8217;t cross-contaminate<\/strong><\/a><\/p>\n<ul>\n<li><a href=\"https:\/\/www.cdc.gov\/foodsafety\/foods-linked-illness.html\" target=\"_blank\" rel=\"noopener\">Raw meat, poultry, seafood, and eggs can spread germs<\/a> to ready-to-eat foods\u2014unless you keep them separate.\n<ul>\n<li>Use separate cutting boards and plates for raw meat, poultry, and seafood.<\/li>\n<li>When grocery shopping, keep raw meat, poultry, seafood, and their juices away from other foods.<\/li>\n<li>Keep raw meat, poultry, seafood, and eggs separate from all other foods in the fridge.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.foodsafety.gov\/keep\/basics\/cook\/index.html\" target=\"_blank\" rel=\"noopener\"><strong>Cook: To the right temperature.<\/strong><\/a><\/p>\n<ul>\n<li>Food is safely cooked when the internal temperature gets high enough to kill germs that can make you sick. The only way to tell if food is safely cooked is to use a food thermometer. You can\u2019t tell if food is safely cooked by checking its color and texture.<\/li>\n<li>Use a food thermometer to ensure foods are cooked to a safe internal temperature.\n<ul>\n<li>145\u00b0F for whole cuts of beef, pork, veal, and lamb (then allow the meat to rest for 3 minutes before carving or eating)<\/li>\n<li>160\u00b0F for ground meats, such as beef and pork<\/li>\n<li>165\u00b0F for all poultry, including ground chicken and turkey<\/li>\n<li>165\u00b0F for leftovers and casseroles<\/li>\n<li>145\u00b0F for fresh ham (raw)<\/li>\n<li>145\u00b0F for fin fish or cook until flesh is opaque<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.foodsafety.gov\/keep\/basics\/chill\/index.html\" target=\"_blank\" rel=\"noopener\"><strong>Chill: Refrigerate promptly.<\/strong><\/a><\/p>\n<p>Bacteria can multiply rapidly if left at room temperature or in the \u201cDanger Zone\u201d between 40\u00b0F and 140\u00b0F. Never leave perishable food out for more than 2 hours (or 1 hour if it\u2019s hotter than 90\u00b0 F outside).<\/p>\n<ul>\n<li>Keep your refrigerator below 40\u00b0F and know when to <a href=\"https:\/\/www.foodsafety.gov\/keep\/charts\/storagetimes.html\" target=\"_blank\" rel=\"noopener\">throw food out<\/a>.<\/li>\n<li>Refrigerate perishable food within 2 hours. (If outdoor temperature is above 90\u00b0F, refrigerate within 1 hour.)<\/li>\n<li>Thaw frozen food safely in the refrigerator, in cold water, or in the microwave. Never thaw foods on the counter, because bacteria multiply quickly in the parts of the food that reach room temperature.<\/li>\n<\/ul>\n\n\t\t\t <section class=\"citations-section\" role=\"contentinfo\">\n\t\t\t <h3>Candela Citations<\/h3>\n\t\t\t\t\t <div>\n\t\t\t\t\t\t <div id=\"citation-list-147\">\n\t\t\t\t\t\t\t <div class=\"licensing\"><div class=\"license-attribution-dropdown-subheading\">Public domain content<\/div><ul class=\"citation-list\"><li>People at risk for food poisoning 2019 . <strong>Authored by<\/strong>: CDC. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/www.cdc.gov\/foodsafety\/people-at-risk-food-poisoning.html\">https:\/\/www.cdc.gov\/foodsafety\/people-at-risk-food-poisoning.html<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/about\/pdm\">Public Domain: No Known Copyright<\/a><\/em><\/li><li>Foodborne Germs 2018. <strong>Authored by<\/strong>: CDC. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/www.cdc.gov\/foodsafety\/foodborne-germs.html\">https:\/\/www.cdc.gov\/foodsafety\/foodborne-germs.html<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/about\/pdm\">Public Domain: No Known Copyright<\/a><\/em><\/li><li>Food Safety Symptoms  2019  . <strong>Authored by<\/strong>: CDC. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/www.cdc.gov\/foodsafety\/symptoms.html\">https:\/\/www.cdc.gov\/foodsafety\/symptoms.html<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/about\/pdm\">Public Domain: No Known Copyright<\/a><\/em><\/li><li>Food Safety Concerns for Children Under Five  . <strong>Authored by<\/strong>: US Dept Health and Human Services, . <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/www.foodsafety.gov\/risk\/children\/index.html%20%20\">https:\/\/www.foodsafety.gov\/risk\/children\/index.html%20%20<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/about\/pdm\">Public Domain: No Known Copyright<\/a><\/em><\/li><li>Food Safety Production Chain  2017 . <strong>Authored by<\/strong>: CDC. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/www.cdc.gov\/foodsafety\/production-chain.html\">https:\/\/www.cdc.gov\/foodsafety\/production-chain.html<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/about\/pdm\">Public Domain: No Known Copyright<\/a><\/em><\/li><li>Keeping Food Safe  2017 . <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/www.cdc.gov\/foodsafety\/keep-food-safe.html%20\">https:\/\/www.cdc.gov\/foodsafety\/keep-food-safe.html%20<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/about\/pdm\">Public Domain: No Known Copyright<\/a><\/em><\/li><\/ul><\/div>\n\t\t\t\t\t\t <\/div>\n\t\t\t\t\t <\/div>\n\t\t\t <\/section>","protected":false},"author":186456,"menu_order":1,"template":"","meta":{"_candela_citation":"[{\"type\":\"pd\",\"description\":\"People at risk for food poisoning 2019 \",\"author\":\"CDC\",\"organization\":\"\",\"url\":\"https:\/\/www.cdc.gov\/foodsafety\/people-at-risk-food-poisoning.html\",\"project\":\"\",\"license\":\"pd\",\"license_terms\":\"\"},{\"type\":\"pd\",\"description\":\"Foodborne Germs 2018\",\"author\":\"CDC\",\"organization\":\"\",\"url\":\"https:\/\/www.cdc.gov\/foodsafety\/foodborne-germs.html\",\"project\":\"\",\"license\":\"pd\",\"license_terms\":\"\"},{\"type\":\"pd\",\"description\":\"Food Safety Symptoms  2019  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