Heat will have little to do with the loaf of breads deterioration, if the car has a high humidity and has been opened and exposed to the air for to long it will dry and or mold if exposed to water. During the baking process the starch granules in the flour become gelatinous at 140F (60C). After the bread has been removed from the oven the staling begins. Staling consists of the starch granules recrystalizing as the water in them migrates to drier areas such as the crust. This is why if you wrap bread air tight in plastic wrap the crust will get tough and leathery as it absorbs the water. If you leave the bread out for too long, the bread will uniformly dry out as the water escapes into the air and the crust will get drier as it loses yet even more moisture.
Whether or not baked goods with sweetened condensed milk needs to be refrigerated depends on what else in the dish. A cookie like baked good would not need refrigeration. A custard type dish would.
2 years
If left out on the counter and never refrigerated, it takes around 24 to 48 hours for it to get sour.
After thawing in the refrigerator the pork can be refrigerated safely for 3 to 5 days
If you open the bottle, you need to keep it refrigerated and it will last for a month. If it is an unopened bottle it should last for about a year :)
It depends on how long they were left out.
Usually a few hours. I once drank orange juice that was unopened and unrefrigderated, but I wouldn't recommend it (I wasn't sick after). A few hours is okay, especially if it was unopened. If it was sold and it wasn't refrigerated then, probably it doesn't need to be refrigerated, but if it was sold like milk and was refrigerated, maybe no more than an hour if opened, and maybe a few hours if unopened.
An unopened, cooked ham should be good refrigerated for 5 to 7 days.
If opened 5/7 days refrigerated. Unopened 5 months
It won't make a difference, it will just be colder, if pellet [not refrigerated] 24hours, if flakes [not refrigerated] 20mins.
If you put milk anywhere other than a refrigerated appliance for 10 days, it will spoil.
It really should be refrigerated at all times because it could spoil,it should not be left out for more than 2 hours.