Roughly 3 or 4 days, tops. Berries go bad quickly. You can double that by using those "green" bags that extend the shelf-life of produce. Also, the berries on the bottom of the carton, which have been crushed, are the first to go, and also the first to start developing mold. At the three-day mark, the bottom may be trash but the berries on the top may still be edible. If any berry is not whole, or is crushed, discard it.
Blackberries (the fruit) will last about three months.
Blackberries typically last about 3-5 days in the refrigerator before they spoil.
Frozen blackberries do not weigh more than unfrozen blackberries; the weight remains the same as they are the same fruit. However, frozen blackberries might feel heavier due to the ice crystals formed during freezing. This extra weight from ice is temporary and will melt away, leaving the weight equivalent to that of unfrozen blackberries. Thus, in terms of the fruit itself, their weight is unchanged before and after freezing.
Frozen oysters could last up to four months.
I am not sure exactly how long they will last, but they will last for at least 1 year.
Yes
Frozen breastmilk can last up to 6 months before it needs to be discarded.
It last pretty long. You can still cook it.
Months if frozen, a few weeks if not.
Blackberries typically last about 3-5 days in the fridge before they spoil.
For a long as you like as long as the meat stays completely frozen. Some mammoth carcasses have been found that have been frozen for tens of thousands of years and the meat still exists.
Frozen grapes can last up to 12 months in the freezer before they should be consumed.