1, raw materials are different: flour is generally made from potatoes after a complex production process. Starch is made from corn, sweet potatoes or tapioca, which has a high starch content in fruits and vegetables.

2, the use of different ways: the consumption of raw flour is generally after cooking, like thickening in the dishes, generally used at the end of the time. Starch is used before cooking or baking, with a good modulation together, like doing baking is the starch and other ingredients to be used mixed together and then operated.

3, storage is different: the storage of flour is indoor normal storage can be. Starch is required to be sealed and stored, because there is a strong water absorption, long exposure to the air will be damp.