Guide

Yes, you can keep food warm in a rice cooker if it holds 135°F or higher and you limit the time.

Yes, you can leave a food thermometer in the oven when it’s rated oven-safe; instant-read styles are not meant to stay inside.

No, leaving apple cider vinegar on your scalp overnight isn’t advised; use a diluted rinse for minutes, then rinse out.

Yes, cooking kills salmonella when the center reaches safe internal temperatures and you prevent recontamination.

Yes, whey protein powder can be kept in the fridge, but keep it sealed and moisture-free; mixed whey shakes need refrigeration and short storage.

Yes, you can keep food warm in a slow cooker when the food stays at 140°F or above after it’s fully cooked or reheated.

No—during food poisoning many people can’t keep food down; sip clear fluids, then trial bland foods once vomiting eases.

No, reheating food in a slow cooker isn’t recommended; reheat to 165°F first, then use the slow cooker to keep food hot.

Yes, you can heat pea protein powder; gentle cooking changes texture more than nutrition when you use enough liquid and avoid scorching.

Yes, you can heat protein powder in milk; use gentle heat to keep protein quality and avoid clumps.