Yes, eggs can go bad if they are not refrigerated because refrigeration helps to slow down the growth of bacteria that can cause the eggs to spoil.
Yes, gravy will go bad if not refrigerated. The pH and water activity are not low enough to make it shelf stable without a canning process.
Yes, pickles can go bad if they are not refrigerated. Refrigeration helps to slow down the growth of bacteria and preserve the pickles for a longer period of time.
Of course milk needs to be refrigerated because if you don't refrigerate it, it will get chunky and go bad.
As long as it stays refrigerated, it should not go bad before the expiration date. If it's left out, it should be eaten the same day. Depending on tempertaures, you could go another day, but I personally wouldn't.
yes after a while. if you want it to last longerput it in the freezer
When preparing soup in the winter you want to go with one that is filling and full of nutrients. Althought not full of nutrients Potato soup is a favorite for winter because it is very filling. You can add meats to it so that it's more nutritious and some other veggies besides potato's. Chicken Noodle Soup is also a good winter soup to make as well as split pea soup.
Yes, they can go bad, the sucrose particles in the soup noodle mix can crystallize, and the noodles, which are dried will start to turn to a powder, if the soup noodle mix goes bad, if you attempt to make it, you will get a awful smell from it.I hope this answer has been of much use.
Vodka does not go bad if opened and not refrigerated because its high alcohol content prevents bacterial growth. However, storing it in a cool, dark place can help maintain its quality and flavor over time.
Blackberries do need to be refrigerated, or else they will go bad
Canned products have been sealed in a sterile environment. They can be eaten beyond their best before date, though after this date they are likely to have deteriorated in flavour or texture, however they should not go bad/mouldy. Only fresh foods have a 'Use By' date which indicates the food is likely to go bad if not eaten by a certain date. Be aware however that cans which have been dented could cause the soup to go bad due to damage to the seals/surface allowing air to get in. Also cans which are rusty or bulging are likely to be unsafe to eat.
All penicillin will go bad after a period of time, but it is actually better to keep liquid penicillin refrigerated. It is a good idea to check the expiration date on your penicillin, and dispose of it when it expires. Penicillin that has gone bad will not help you, and you should be careful with medications that are past their date.