"Sugar-free soymilk powder" look at the ingredient list did not add sucrose, maltose syrup, reducing sugar and other sugars, its sweetness is mainly from the addition of artificial sweeteners, not to mention that these artificial sweeteners are more unhealthy than sugar, the worse problem in the back: Artificial sweeteners sweetness is very high, usually just add a little bit! Sweet enough, so the volume (weight) of the product can not go up, the cost can not come down, so, but also to add some can increase the volume (weight) of the cheap raw materials - usually starch, dextrin or generally labeled as "carbohydrates". And in soybeans are almost free of starch, dextrin and so on.