1, different raw materials:

The raw material of all-black wheat flour is all-black wheat without bran and germ; Whole wheat flour is made from whole wheat.

2. Different product standards:

There is no corresponding national standard for black whole wheat flour, but only the food safety enterprise standard put on record by production enterprises, such as Q/PLJ ⅹ 00 1s-2020 Black Whole Wheat Flour; The national standard corresponding to whole wheat flour is the grain industry standard, that is, LS/T3244-20 15 whole wheat flour.

3. The contents of trace elements are different:

Black whole wheat flour is rich in trace elements such as calcium, iron, zinc and selenium, among which selenium is more than three times that of ordinary wheat; Whole wheat flour contains less trace elements than black whole wheat flour.

4, the product standard number is different:

Buying flour depends on the product standard number on the product packaging. Generally, whole wheat flour is an industry standard LS/T3244 starting with LS/T, black whole wheat flour is a food safety enterprise standard starting with Q, such as Q/PLJ ⅹ 00 1s, and wheat flour is a national standard GB/T 1355.