Q: I work at an assisted living community in the dietary department, and have been told that we are never to send food with bones to the Alzheimer’s wing. Is it dangerous to feed a memory impaired patient food with bones in it (fried chicken or pork chop)?
A: The reason for not recommending bone-in foods for memory-impaired patients is probably the risk of a physical contaminant (small piece or sliver of bone) getting in the food. This could be a choking hazard. Also, a bone-in food is also more difficult to eat for such persons (maneuvering around the bone) rather than a boneless food which may easier to cut and eat, less frustrating, and therefore more satisfying for the patient.
Q: If I wrap a food, like a leftover turkey sandwich, in air tight plastic wrap, can I keep that food out overnight on the counter?
A: It’s not the air that is the risk to foods being left out overnight, but warm air temperatures (between 41°F and 135° F) that can allow dangerous bacteria in these foods to grow. The protein (turkey) in your sandwich is potentially hazardous- your sandwich should be wrapped to protect it from outside bacteria, but also refrigerated to prevent excessive bacterial growth overnight.
Q: In food handling, hair restraints are required. I’ve heard that this is because hair is made up of 90% protein which supports rapid bacterial growth. Then why is it OK for arm hair to be unprotected during food handling?
A: The reason for hair restraints is not so much the hair protein that can support bacterial growth (hair is also dry, which would hinder growth) but the tendency for persons to touch their hair, scratch scalp, wipe sweat, etc, which could contaminate hands and fingers with Staphylococcal or other bacteria from our bodies. Also, we lose hair follicles every day, in which case falling hair poses a physical contamination risk to foods.
While not specifically required in the FDA food code, many operations require arms to be covered with chef coats, shirts or arm guards, to shield arms and hair from contacting food. It’s up to the individual to use discretion and good judgment in requiring arms to be covered or not, depending on the risk in a particular operation.
Q: I always thought that after a food was reheated, it must be thrown out after service. Can TCS foods be prepared, cooled, reheated, and served repeatedly as long as they are held hot and cooled down properly?
A: Yes. FDA regulations do not prohibit reheating more than one time. It is sometimes industry that prevents this practice, more for quality reasons, (food dries out, taste or appearance may be compromised) but from a food safety point of view, it is safe as long as the cooling, reheating and storage is done properly according to FDA Food Code guidelines or regulations in your jurisdiction.
Q: How many times can you reheat leftovers?
A: There is no limit to the number if times you can reheat leftovers, as long as you cool and reheat them properly. However, the quality of the food may diminish!