1 Having high or low cholesterol does not exclude a person from donating blood. 2  Potential blood donors may be temporarily prevented from donating if they have a low level of iron (hematocrit) in their blood.
Headline Clickable. To keep food warm without overcooking, set your oven to the lowest temperature (which is probably 200 degrees F) and cover the food with foil.eadline Clickable. To keep food warm without overcooking, set your oven to the lowest temperature (which is probably 200 degrees F) and cover the food with foil.
1- The first step for creating this delectable dish is to preheat your oven at 350Â°F. You can also choose 400Â°F or 325Â°F depending on how much time you have. The higher temperature will make it faster and the lower end will give you plenty of time to do other stuff.