From the USDA fact sheet on meat preparation: focus on ground beef:
"For longer freezer storage, wrap in heavy duty plastic wrap, aluminum foil, freezer paper, or plastic bags made for freezing. Ground beef is safe indefinitely if kept frozen, but will lose quality over time. It is best if used within 4 months. Mark your packages with the date they were placed in the freezer so you can keep track of storage times."
(http://www.fsis.usda.gov/Fact_Sheets/ground_beef_and_food_safety/index.asp)
maybe its been cooking to long
1 - 2 Hours in the roaster
if frozen, then up to a year if refrigerated then only about 6 days
The tenderloin is the tender cut of beef that comes from the animal's loin near its buttocks. It is a long round piece of meat that is wider at one end and more narrow at the other.
The difference lies in the cut of meet. A beef tenderloin comes from an area under the spine of the cow that is not exercised very vigorously, which results in a more tender cut of meat. A chuck roast comes from an area of a cow that experiences more exercise and thus can be tough if not cooked for a long time.
you can pack all beef for up to 2years if it is well wrapped
1. Fully cooked - Yes2. Uncooked and never previously frozen - Yes3. Uncooked and thawed, kept in fridge for 3 days and re-frozen - NoNever freeze, thaw, and re-freeze uncooked poultry.
Usually, an hour or hour and a half. It's ok if the interior is still cold.
No longer than 1 to 2 days. If you need to keep the wings longer, you should freeze them.
if packed airtight, up t 12 hours
Yes, as long as it smells good or has no sour odor.
You can freeze uncooked chicken pieces for up to nine months, and whole uncooked chicken up to one year. It's best to use sealable plastic freezer bags for freezing uncooked or cooked poultry. You can freeze cooked chicken for about four months. Soups, stews and the like which contain cooked chicken may be frozen for 2 to 3 months.