1, whole wheat flour and rye flour compared to rye flour, rye flour rise sugar faster. Every 100 grams of whole wheat contains 30 calories, while every 100 grams of rye contains 50 calories. From a nutritional point of view, the crude fiber in whole wheat is much lower than in rye.

2, whole wheat flour ingested into the body can effectively promote intestinal peristalsis, increase the sense of satiety, can play a role in assisting weight loss, and will not trigger the accumulation of calories. Rye contains slightly higher sugar than whole wheat, intake of the body is more likely to elevate blood sugar, so patients with diabetes to eat less rye.