Color. It should be white as snow or with a slight creamy tint. If the product is reddish, there is a lot of bran. Blue - a lot of weed seeds. The darker the product, the more spoiled it is.
Consistency: Good quality flour should squeak when squeezed between your fingers.
Taste. Good flour has a delicate and sweetish taste.
Smell. Good flour has no smell. It is better to pour a small amount of water into the flour and smell it.
Earlier we talked about a product that is best added to water before cleaning.