Wheat core flour. Wheat core flour is flour made from wheat core, also known as wheat heart flour, is made from the endosperm of the central part of the wheat milled wheat flour, white in color, good gluten quality, higher precision than the processing of snowflake flour, it is a very high-quality flour, suitable for the production of a variety of high-grade desserts, so the price is a little more expensive than snowflake flour.