There actually isn't any specific time frame. It all depends on the type of seafood, the conditions under which it has been stored before and after sale and the size of the bacterial load.
If you are referring to refrigerated fresh fin fish, use it within 1-2 days of purchase.
See this site from Clemson University Cooperative Extension Service:
http://hgic.clemson.edu/factsheets/HGIC3522.htm
Fish isn't fresh at all beyond the sale date. The sale date determines when fish are acceptable to eat. Do not eat fish beyond the sale date.
Cooked shellfish can be kept in the refrigerator for 4 days. It can be kept for 3 months in the freezer.
Not long at all! Get it refrigerated fast.
About four to five days, properly refrigerated.
24 hours
3 days
About a week if refrigerated.
If refrigerated, maybe upwards of a week.
Vegetarian Chili is good for about 4 days after it is cooked. This is only if it is refrigerated of course.
For a little over 5 days!
The bread will get soggy, the seafood will rot and stink up the house -------------------------------------------------------------------------------------------- to prevent the growth of harmful bacteria that could cause food borne illnesses
There's still plenty of moisture for yeasts and mold to grow, so it should be refrigerated to slow that growth.
If the sandwich has food on it that can spoil then it should be refrigerated. If it is refrigerated then it should be good. Some things like tuna salad sandwiches will make the bread soggy if left for too long.
Refrigerated, the apple sauce will usually last for up to six days.
____________ seafood wonders your name has to be on the line