What's often called stomach flu is gastroenteritis, an infection of the stomach and intestines. The flu, or influenza, is different. It causes fevers, sore throats, runny noses, and general aches and pains. It usually does not cause stomach problems.Viral infections are the usual cause of gastroenteritis.hat's often called stomach flu is gastroenteritis, an infection of the stomach and intestines. The flu, or influenza, is different. It causes fevers, sore throats, runny noses, and general aches and pains. It usually does not cause stomach problems. Viral infections are the usual cause of gastroenteritis.
So there you have it: thereâs no magic technique for ripening avocados overnight â unfortunately - but the paper bag trick does speed the process. So your guacamole cravings will have to wait a full 2 days if you have a paper bag handy or 3 if you donât. The best strategy is to keep some handy.
In a Brown Bag. When placed in a brown bag, avocados will take approximately two to five days to ripen. For this method, put the avocado in a clean, brown paper bag and fold over the top to close. Leave the bag on your counter or in another location that is room temperature.n a Brown Bag with an Apple or Banana. Unripe avocados will ripen faster when placed in a brown bag with either a banana or an apple. This method will cause the fruit to ripen within two to three days. The addition of a banana or apple hastens the ripening process because the additional fruit produces ethylene gases.