Short answer:Yes. Reusable grocery bags can pick up dirt and germs, especially if they carry raw meat, poultry, seafood, or unwashed produce. USDA recommends washing reusable bags regularly, and one USDA food-safety page specifically advises washing them after each use with hot water and soap.Why it matters:The main concern is cross-contamination. Juices from raw meat or poultry can contaminate the bag and then transfer to produce or ready-to-eat foods the next time you shop. FDA recommends keeping raw meat, poultry, seafood, and eggs separate from other foods in grocery bags.What you can do:Use separate reusable bags for raw meat and poultry when possible, wash bags according to their care instructions, and let them dry completely before storing them. If a bag is visibly soiled or has had raw food juices leak into it, clean it before using it again.Should I worry?Not panic-worthy, but worth a simple habit change. A reusable bag doesn’t need to be sterile; it just shouldn’t become a reusable source of cross-contamination.Resources:USDA Food Safety and Inspection Service — Washing Food: Does it Promote Food Safety?FDA — Safe Food HandlingUSDA’s farmers market guidance — Shopping at the Farmers Market with Food Safety in Mind

Short answer:It’s sensible to keep your toothbrush as far from the toilet as practical, store it upright, and let it air-dry between uses.Why it matters:Research shows that flushing a toilet can generate aerosols that carry microorganisms into the air, and some of those particles can remain airborne for a period of time.  The ADA notes that toothbrushes can harbor bacteria, including fecal coliform bacteria that may be released into the air when a toilet is flushed or transferred to the toothbrush from contaminated hands or surfaces.That does not mean your toothbrush is making you sick. The ADA also notes that there is no evidence that bacteria found on toothbrushes routinely cause adverse health effects.What you can do: Store the toothbrush upright, let it air dry, avoid closed containers while it is damp, and if practical, keep it some distance from the toilet.Should I worry?Probably not. Keeping a toothbrush right next to the toilet is not ideal, but there’s no evidence that this routinely causes illness. A little distance, good hand hygiene, and allowing the toothbrush to air dry are sensible precautions.Resources:American Dental Association — ToothbrushesAmerican Journal of Infection Control — Lifting the Lid on Toilet Plume Aerosol: A Literature Review

Short answer:Yes. If your toilet has a lid, close it before flushing. Closing the lid can reduce the spread of larger droplets and lower the amount of bacteria released into the air, although it does not completely contain smaller aerosols.Why it matters:A toilet flush is not exactly a gentle event. It can launch droplets and microscopic particles from the bowl into the air and onto nearby surfaces. Earlier studies found much more contamination when toilets were flushed with the lid up, and one C. difficile study found about a tenfold drop in airborne bacteria at seat level when the lid was closed. Newer AJIC research found the same basic thing: the lid helps, but it isn’t airtight, so, unfortunately, some tiny particles can still sneak out around the seat.What you can do:If there’s a lid, use it. Close first, then flush. Wash your hands afterward and routinely clean the toilet and nearby high-touch surfaces. Should I worry?Not really, but this is one of those ridiculously easy habits that makes sense. If a lid is sitting right there, why give everything in the bowl a better shot at becoming airborne? Close it, flush it, wash your hands, and carry on.Resources:American Journal of Infection Control — Lifting the lid on toilet plume aerosol: A literature review with suggestions for future researchAmerican Journal of Infection Control — Study on the air gap effect when closing toilet lid on droplet and pathogen escaping from flushingJournal of Hospital Infection — Potential for aerosolization of Clostridium difficile after flushing toilets: the role of toilet lids in reducing environmental contamination risk

Short answer:Yes, if you can. Dedicating one cutting board for raw meat, poultry, and seafood and another for fruits, vegetables, bread, and other ready-to-eat foods is an easy way to reduce cross-contamination. FDA and USDA both recommend this approach. Why it matters:Raw meat and poultry can leave bacteria behind on a cutting board, especially in deep knife grooves or if the board isn’t cleaned thoroughly. If you then slice lettuce, fruit, bread, or another food that will not be cooked, those bacteria can hitch a ride straight onto your plate. What you can do:If you only have one cutting board, prepare produce and other ready-to-eat foods first. Then use the board for raw meat, poultry, or seafood, and wash it thoroughly with hot, soapy water afterward before using it again. For an extra layer of protection, consider keeping separate boards for raw foods and ready-to-eat foods. Replace boards that are deeply scored or difficult to clean.Should I worry?Not if you clean your board properly. But this is an easy place to add a little extra protection. Give raw meat its own cutting board, and give salad its own space.Resources:FDA — Safe Food Handling FDA — Cutting BoardsFoodSafety.gov — 4 Steps to Food SafetyFoodSafety.gov — Safe Plate: Don’t Cross-Contaminate

Short answer:Yes. If raw chicken or its juices touch the sink, clean it afterward. The sink can become another stop on the cross-contamination highway.Why it matters:Raw poultry can carry harmful bacteria, and those bacteria can spread to the sink, faucet, counters, utensils, and anything else touched during food prep. USDA specifically advises washing the sink with hot, soapy water after handling raw poultry, and FDA recommends cleaning food-preparation surfaces after contact with raw meat or poultry.What you can do:Wash the sink and surrounding surfaces with hot, soapy water after raw chicken or its juices have contacted them. If you want to sanitize afterward, use a product labeled for kitchen surfaces and follow the directions on the label. And skip washing raw chicken in the sink in the first place. FDA warns that splashing water can spread bacteria around the kitchen.Should I worry?Not if you clean up properly. But if raw chicken juice has been in the sink, don’t treat the sink like it magically became clean when the chicken left. Give it a wash before you move on.Resources:FDA — Meat, Poultry & Seafood: Food Safety for Moms-to-BeFDA — Food Safety at Home

Short answer:Best practice is no. Keep raw meat, poultry, seafood, and eggs separate from foods that are ready to eat.Why it matters:Even when meat is wrapped, packages can leak. Raw juices may contain bacteria that can contaminate foods that won’t be cooked before eating. What you can do:Keep raw meat and poultry in a sealed container or leak-proof bag, preferably on a lower shelf. Store produce, leftovers, deli foods, and other ready-to-eat items above or in a separate area of the refrigerator. Should I worry?Not if everything is properly contained. The goal is simple: if something leaks, it should never be able to drip onto food you’re going to eat without cooking first.

Short answer:No. Washing raw chicken can splash bacteria onto your sink, faucet, counters, utensils, and nearby food.Why it matters:Running water over raw poultry can spread bacteria through tiny droplets you may not even see. Cooking chicken to a safe internal temperature is what kills harmful bacteria, not rinsing it first.What you can do:Take the chicken straight from the package to your prep area, avoid splashing, wash your hands after handling it, and clean any surfaces or utensils that came into contact with raw juices.Should I worry?No need to panic. Just skip the rinse. Chicken doesn’t need a bath before dinner. Resources:USDA Food Safety and Inspection Service — Washing Food: Does it Promote Food Safety?FDA — Food Safety at Home