There are too many variables, such as temperature setting of the refrigerator; age of the banana when mashed; how tight the seal on the container is; has it been cross contaminated by another spoiled food prior to refrigeration; etc., to really answer your question. For food safety questions, the best rule of thumb is:
When in doubt, throw it out! It is never worth the risk to keep anything that you wonder if it could be spoiled. An episode of food poisoning can be potentially fatal, especially to the very young and very old, and is not worth the little savings you might have from not throwing something out.
For additional information see related links below.
Yes place Saran wrap around it or place in Tupperware then in the fridge will be good the next day. Any longer will need to br frozen.
Rubbermaid is a good choice, at a good price, and yes you can put it in the microwave, however Tupperware brand Tupperware is actually the best, although it will cost a bit more than Rubbermaid.
The food just ain't no good.
A good way to do it is to (if you have already eaten some of the banana and would like to save the rest, Here's how:) Cut off the remaining piece of banana, place in a plastic container, put in the fridge, and keep sprinkling sugar onto your banana. That has an advantage, because then your banana will be sweeter! (Don't forget to sprinkle only a little bit of sugar each day. You don't your banana TOO sugary!)
First of all, try to release them back to their mother without touching them. If this does not work... get a blender and blend up some worms or seeds. Then... give them to the baby as if it were a smothie.
Pork is good in the fridge for 3-5 days after thawing.
Thawed breast milk is good in the fridge for up to 24 hours.
Brisket is good in the fridge for 3-4 days before it spoils.
Potato salad is typically good for about 3-5 days when stored in the fridge.
Salsa is typically good for about 7-10 days after opening if stored in the fridge.
Scallops are good for about 2-3 days in the fridge before they spoil.
Old Tupperware containers may still be safe to use if they are in good condition, without cracks, warping, or discoloration. However, over time, Tupperware can degrade and potentially leach harmful chemicals into food, especially if it has been exposed to high temperatures, acidic foods, or harsh cleaning agents. It is recommended to inspect old Tupperware for signs of wear and tear and consider replacing it if there are any concerns about its safety.