To freeze, just peel, core, slice and coat the apple with lemon juice. Place in container and freeze. There are literally thousands of apple varieties known to exist. Cortlands are all purpose apples with fine white flesh and mild, tender taste. Empire - a medium size red apple with distinctive striped appearance.
Empires are good raw or cooked in pies and sauces.
The sweet flesh is creamy white and semi-firm. Golden Delicious apples can be used for any purpose. They have white or yellowish white, crisp flesh and very sweet taste. Granny Smith - A medium to large green apple with a crisp and crunchy texture. Granny Smith's are all-purpose apples with a tart taste.