No, bacteria do not grow on fat
There are a few different temperatures that allow you to grow bacteria. Warm temperatures tend to grow bacteria rather well.
bacteria doesn't grow technically t just expands and mutiplies
Yes.
Bacteria will grow in blood but no the growing medium in petri dishes should be clear agar.
because bacteria can get in the rice and grow thus causing problems for people eating it
Uncooked (raw) rice is very dry. Cooked rice is moist and is soon contaminated by airborne bacteria. Cooked rice should be rapidly cooled and then kept in a freezer for long storage, or in a fridge if it is soon to be used. Cooked rice being reused must be heated to a high enough temperature to prevent bacteria causing food poisoning.
The cooked rice should not be eaten if left out overnight. Due to certain bacteria that might have grown in it, it might not be able to be cooked safe.
bacillua cereus
Yes. Rice/grains will grow bacteria after be left out over 4 hours.
No, as long as it has not been cooked yet. there is nothing perishable or able to grow bacteria in the ramen noodles or the spice packet.
Rice doesn't spoil until it has grown mold or bacteria in it. If you mean to say overcooking, then it is either due to too much water in the rice, or too long of cooking time.
Bacteria will grow rapidly and reproduce. i do not recommend eating the rice the next day because you will have an increased risk of food poisoning, especially listeria and salmonella. :)
You can't. Bacteria will start to grow almost the second it is out.
All rice increases in volume when cooked.
Yes, a person can refreeze cooked rice. Cooked rice can be frozen for up to one month as long as it is frozen in an air tight container.
Cooked potatoes, rice, nor spinach are hazardous foods. They are all safe for consumption.