There are two kinds of buckwheat noodles: rye buckwheat and konjac buckwheat. Without adding white flour, it is low in calories and full. Semi-dry buckwheat noodles like this taste smoother and stronger than dry dried noodles, but they should be refrigerated, otherwise the weather will be sour if it is too hot. 0 Fat buckwheat noodles, free of saccharin and low in fat, are most suitable for obese people, patients with hyperglycemia and friends who exercise to reduce fat.