How to Keep Avocado G reen?

Did you notice that avocado flesh turns brown very quickly once it exposed to air?I have observe many times because i love to make an avocado shake.Once it turns to brown it do isn't look fresh and nutritious anymore.right?
How can we preserve our avocado fruit flesh?
1.Rub 1 tablespoon of olive oil on all of the exposed avocado flesh
2.Allow the excess oil to drip into a shallow bowl.
3.Then place the avocado half cut side down in the center of the oil puddle creating a seal.

Cranberries

The cranberries are delicious added to breakfast cereals, granola,biscuits ,scones,fruit strudels and many desserts.They are great savory dishes.Cranberries can be stored about a month in the refrigerator and up to a year when frozen.
How to freeze fresh cranberries without sticking each other?
To freeze fresh berries:

• lay them flat on baking sheet
• place in freezer for two to three hours
• store in a freezer bags to ensure that berries are freeze thoroughly

To reconstitute dried cranberries soak them in a hot water for 15 to 20 minutes.