I wonder if this is an US/the rest thing or maybe a meat eater / vegetarian thing. For exact scientific evaluation, please tell in which groups you fit in when commenting.
When the topic food is brought up here or there is always this guy saying "omg you can't leave your food for 30 minutes on the counter because bacteria you know" (exaggerated) and I don't get where that sentiment comes from. Many people agree and say you will get food poisoning from that.
First of all, let me tell you I am not an idiot (at least I hope so) and I know how microbiology works - bacteria is everywhere. I don't doubt your food on the counter will get populated by bacteria, probably more than it would be in the fridge. The question is, is this bad for you?
Now, where I live (central Europe) people are not so fast with that and I wonder why this is. We have a temperate climate which could play a role, so a large portion of the year the temperature is pretty moderate, compared to let's say south US. But apart from that I don't really know.
I am a vegetarian, mostly vegan. I am pretty sure it's not a good idea to leave animal parts out of the fridge, as they are already populated with bad bacteria when you buy them. But for vegetables? Pasta, soup, lasagna? To be honest, I have no shame to leave that stuff on the counter the whole day and even take a spoon from time to time without reheating. Over night I put it of course in the fridge, and in summer when we have 35°C it's also a different thing. But in general I don't really care. I know I cannot extrapolate on humanity, only because ai never felt bad after doing this. But honestly, am I an idiot? Or are you just a bit sensitive? Do you assume everybody eats meats?
Really interested in your ideas. Don't forget to tell the region you are coming from and your diet preferences.
Thank you so much my respected lemmings and pie people
One big reason for the US guidelines being so strict is that they apply to the entire country, which ranges from Florida to Alaska and everywhere in between, and they are worst case. Plus with a massive population fed by capitalist companies that value money over lives and frequently altered food for profit, deaths in a large population are going to happen.
I don't leave stuff that needs refridgeration out for more than a few hours so that it holds up for several days and the time varies widely by food type. Food does need to cool down significantly before refridgerating, although sometimes I will put it in within a couple hours to avoid forgetting. For most foods I have a four hour limit outside the fridge.
Commercially raised chicken has a very high chance of having salmonella. Raw chicken is only out long enough to prepare and cook. Once cooked I don't worry anymore than anything else.
I also use the dates as rough estimates and when to pay more attention to spoilage. I don't worry about safety for canned foods that don't have signs of spoilage, but a soup can a couple years past the best by date has likely probably separated and textures will be off. Dates on bags of chips are a sign they are will be going stale within a few months.