Vacuum sealing is known to increase shelf life, but for how long depends on too many variables to give a definitive answer. The best way to store it is frozen.
One of the problems that many people do not realize is that vacuum packaged meat and veggie should be stored below 38°F. There are strains of Clostridium botulinum that will grow and produce toxins above that temperature.
Assuming the Chicken was fresh when you bought it will at least a week if you do not open the pack.
Vacuum sealed hamburger meat that is frozen can last 2 to 3 months. When it is thawed, it shouldn't be kept in the refrigerator more than a couple days.
Vacuum sealers are devices which remove air from food items, thus increasing their lifespan. How much longer food will last with a vacuum sealer depends on the type of food sealed. Fresh meat may last 2-3 years vacuum sealed, while ground beef may last up to a year. By contrast, vacuum sealed cheese will only last about 6 months. Breads, on the other hand, may last only 6 weeks vacuum sealed.
Some meats and fruit can last years while also being frozen.
Put it in a sealed container and store in the refrigerator.
If sealed in a vacuum, then, theoretically, eternity.
3 days
1 to2 days
Cooked chicken should be good stored in the refrigerator for 3 to 4 days.
As long as it stays sealed in a bag and in a refrigerator it will last for a few months.
Chicken salad can last in the refrigerator for three to five days after it is prepared. It is not recommended this food be frozen.
Either 24hrs or 36mins depending
An estimate would be 20-25 days.