Freeze Dried Coffee In freeze-drying, the raw matt extract is frozen to about -40°C and cut into granules. The frozen granules are then dried at low temperature and under vacuum. The aroma and flavour are protected by the very low temperature and gentle drying conditions. On the other hand, Fruit's Wafer is made from 100% real fruits cream. The fruits cream that preserve the real and natural fruit taste, aroma, sweetness and nutrients of the original fruits. The cream is made from the fruits like durian, pineapple, mango, coconut, strawberry, banana, etc.