[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"article-detail":3},{"lang":4,"article":5,"alternate":19,"related":24,"latest":33},"en",{"id":6,"slug":7,"title":8,"content":9,"summary":10,"thumbnail":11,"metaDescription":12,"metaKeywords":13,"created":14,"modified":14,"author":15,"authorEn":15,"categoryId":16,"commentCount":17,"thumbnailToContent":18},13284,"raw-meat-washing-bacteria-swhn","Why You Shouldn't Wash Raw Chicken: Bacteria Splash","\u003Cp style=\"margin:0 0 18px;\">A person who cannot cook walks into a kitchen and becomes a fully automatic accident machine. Its signature move: hold the raw chicken under a running tap and \"wash it clean\" before dinner. The machine means well. The water makes it worse — every rinse mails the bacteria around the whole kitchen.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>Three bacteria ride on raw meat.\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Salmonella is found most often on poultry. It strikes 12 to 36 hours after the meal — vomiting and diarrhea, usually on the milder side.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Campylobacter jejuni is found most often on pork and lamb. Its endotoxin attacks the gut lining and produces acute enteritis; in severe cases the bacteria reach the bloodstream and turn into sepsis. Incubation: 3 to 5 days.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Yersinia enterocolitica is found most often on beef. It causes gastroenteritis and mesenteric lymphadenitis — in the worst cases sepsis, liver abscess, and erythema nodosum. Incubation: 3 to 7 days.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Regional numbers cut sharper than national averages. In northeastern China, Campylobacter contamination on chicken runs at roughly half the national average. In Scotland, a 2019 retail survey detected STEC — including O157 — in 22% of minced beef samples. In Jalisco, Mexico, Salmonella turned up in 18% of cattle carcasses, 39% of beef cuts, and 71% of minced beef.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261024\u002F6492682d5c8b480dac1c7f13ef45dfb5.webp\" alt=\"Meat-borne bacteria chart: salmonella in poultry, campylobacter in pork and lamb, yersinia in beef, foodborne pathogens\">\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>The \"Chickensplash\" experiment.\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">In 2022, a team led by Carmody et al. washed raw chicken under a tap and collected the splash droplets on agar plates. The higher the tap, the more bacteria-carrying droplets flew across the kitchen. Whether the stream was aerated or not made almost no difference. \"Washing\" does not remove the bacteria; it redeploys them.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261024\u002F06af6b8789054a84aaaff49daa23086f.webp\" alt=\"img_03.webp\">\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>Some bacteria do not need much to make you sick.\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Shiga-toxin-producing E. coli O157:H7 has a famously low infectious dose. Dose-response models put the 50% illness probability at about 36 colony-forming units, and individual cases have been linked to single-digit CFU. Campylobacter and Salmonella need tens to hundreds of times more. A few invisible cells of the wrong kind can outweigh a generous splash of the common kind.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261024\u002F6ed0661f8016431b812a46c32e3c2741.webp\" alt=\"img_02.webp\">\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>The sink is not where the bacteria stop.\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">A Portuguese study followed 18 household kitchens and observed cross-contamination in 4 of them — bacteria moving from raw meat to the sink, the sponge, the cutting board, the dishcloth, and other surfaces. One rinse, and the whole kitchen joins the team.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261024\u002Fe7b5ebc357904cb4821bf2c18458b372.webp\" alt=\"img_04.webp\">\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>Wash it the boring way.\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>Soak, don't spray.\u003C\u002Fstrong> Put the raw meat into a fixed container of water and let it sit, instead of rinsing under the tap.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>Keep raw and cooked separate.\u003C\u002Fstrong> Different boards, different knives.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>Wash your hands\u003C\u002Fstrong> after touching raw meat and before touching cooked food or cutlery.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>Change dishcloths and sponges often.\u003C\u002Fstrong> They are the bacteria's forward base.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>Skip the pre-wash for chilled pre-cut products.\u003C\u002Fstrong> Packaged chicken leg fillets and diced chicken can go straight into the pan; if there is no blood or foreign matter, there is nothing to rinse off.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">A survey across 17 provinces in China, covering 500 households, found that two-thirds still rinse raw meat under the tap. The habit is older than the warning. But the tap doesn't clean the meat; it only spreads the bacteria. The correct wash is almost insultingly simple: put the meat in a bowl, and let the water stay still.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261024\u002Fbc1fa2bbb78c46c78a83cc7c0f20943b.webp\" alt=\"img_05.webp\" t spray, separate boards, wash hands, safe kitchen habits_>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cstrong>Want to see what you're dealing with?\u003C\u002Fstrong> Those short rods under a microscope are the actual characters in this story — including an \u003Cstrong>Escherichia coli specimen\u003C\u002Fstrong> where Gram-negative short bacillus shapes are clearly visible. WWAI lets you observe specimens like this on your phone right now, no microscope, no slides. Search \"WWAI\" in your app store and download it today.\u003C\u002Fp>\n\u003Cdiv class=\"dp-template-card\" style=\"border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,0.1);margin:10px 0;max-width:100%;overflow:hidden;width:100%;\">\n \u003Ca style=\"display:block;text-decoration:none;\" href=\"https:\u002F\u002Fyun-hub.chat\u002Flink\u002F?app=wwai&clickid=stellarx&dplink=specimenid%3D1088\" target=\"_blank\">\u003Cimg class=\"image_resized\" style=\"display:block;height:auto;max-width:100%;width:100%;\" src=\"\u002Fattachment\u002F20260824\u002F5ba5dd3c38404fe785f43c44423830de.png\" alt=\"5ba5dd3c38404fe785f43c44423830de\">\n  \u003Cbutton style=\"align-items:center;background-color:#1f983e;border-radius:0 0 25px 25px;border-style:none;color:#ffffff;cursor:pointer;display:flex;font-family:Times New Roman;font-size:19px;height:40px;justify-content:center;padding:0;width:100%;\">EXPLORE NOW\u003C\u002Fbutton>\u003C\u002Fa>\n\u003C\u002Fdiv>\n\u003Cp style=\"color:#111;margin:28px 0 8px;\">\u003Cstrong>Related reading\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 20px;\">\u003Ca style=\"color:#111;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fsalmonella-contamination-food-safety-hqwk\">\u003Cimg class=\"image_resized\" style=\"border-radius:8px;display:block;height:auto;margin-bottom:6px;max-width:520px;width:100%;\" src=\"https:\u002F\u002Fcdn.banyunjuhe.com\u002Fattachment\u002F20261002\u002Fe9794747ac274244896cd160b39fb201.webp\" alt=\"Salmonella: How It Contaminates Your Food\">\u003C\u002Fa>\u003Cbr>\u003Ca style=\"color:#0b6cb0;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fsalmonella-contamination-food-safety-hqwk\">\u003Cstrong>Salmonella: How It Contaminates Your Food\u003C\u002Fstrong>\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 20px;\">\u003Ca style=\"color:#111;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fwashed-eggs-family-poisoning-cwhm\">\u003Cimg class=\"image_resized\" style=\"border-radius:8px;display:block;height:auto;margin-bottom:6px;max-width:520px;width:100%;\" src=\"https:\u002F\u002Fcdn.banyunjuhe.com\u002Fattachment\u002F20261006\u002F525ca344b73f4a6a9e3b4d689b6243bf.webp\" alt=\"Washed Eggs: Why a Family Got Poisoned\">\u003C\u002Fa>\u003Cbr>\u003Ca style=\"color:#0b6cb0;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fwashed-eggs-family-poisoning-cwhm\">\u003Cstrong>Washed Eggs: Why a Family Got Poisoned\u003C\u002Fstrong>\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 20px;\">\u003Ca style=\"color:#111;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Ffried-rice-syndrome-bacillus-cereus-ftwz\">\u003Cimg class=\"image_resized\" style=\"border-radius:8px;display:block;height:auto;margin-bottom:6px;max-width:520px;width:100%;\" src=\"https:\u002F\u002Fcdn.banyunjuhe.com\u002Fattachment\u002F20261006\u002Fa7e5349ba3af451bba1465d3e6b17220.webp\" alt=\"Fried Rice Syndrome: A Reheating Danger\">\u003C\u002Fa>\u003Cbr>\u003Ca style=\"color:#0b6cb0;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Ffried-rice-syndrome-bacillus-cereus-ftwz\">\u003Cstrong>Fried Rice Syndrome: A Reheating Danger\u003C\u002Fstrong>\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch2 style=\"color:#111;font-size:21px;line-height:1.4;margin:28px 0 12px;\">\u003Cstrong>References\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp style=\"margin:0 0 18px;\">1. Carmody PJ, et al. \"Chickensplash! Exploring the health concerns of washing raw chicken.\" Physics of Fluids, 2022.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">2. Hara-Kudo Y, Takatori K. \"Contamination level and ingestion dose of foodborne pathogens associated with food poisoning.\" Epidemiology and Infection, 2011.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">3. Strachan NJC, et al. \"Dose response modelling of Escherichia coli O157 incorporating data from foodborne and environmental outbreaks.\" International Journal of Food Microbiology, 2005.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">4. Retail minced beef survey, Scotland, 2019: STEC (including O157) detected in 22% of samples. Journal of Food Protection, 2022.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">5. Salmonella detection in cattle carcasses, beef cuts and minced beef in Jalisco, Mexico. International Journal of Food Microbiology, 2015.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">6. Campylobacter cross-contamination in household kitchens: 18 Portuguese households, transfer observed in 4. International Journal of Food Microbiology, 2021.\u003C\u002Fp>","","\u002Fattachment\u002F20261024\u002F7ad1907dfe8e49278e12ec78fd4929c8.webp","Washing raw chicken doesn't clean it — it splashes salmonella, campylobacter and yersinia around the sink. STEC needs just 36 cells to sicken. Soak instead.","stellarx, wwai, washing raw chicken, raw meat bacteria, salmonella, campylobacter, yersinia, STEC, cross contamination, virtual microscope","2026-10-24 21:13:55","Science Guide Wwai",77,0,false,{"id":20,"slug":21,"title":22,"lang":23},13283,"raw-chicken-rinse-splash-ktmf","生雞肉不要洗？水龍頭沖洗讓細菌飛濺","zh",{"prev":25,"next":29},{"id":26,"slug":27,"title":28,"categoryId":16},13285,"sweet-sorghum-sugar-crop-hqbx","Why Sweet Sorghum Could Replace Sugar Cane and Beet",{"id":30,"slug":31,"title":32,"categoryId":16},13222,"why-persimmons-taste-astringent3","Why Do Persimmons Make Your Mouth Feel Dry and Puckery? 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