Hello, I think what you asked is whether there is any sugar added, which can definitely tell you that there is no sugar. If it feels sweet, there may be the following reasons: 1. It's just a feeling problem 2. It is possible that sugar was added to the ingredients during the production process. 3. Sugar-containing varieties are produced before the production process, and sugar-free varieties are produced later (this possibility is relatively small). Generally, sugar-free varieties are produced first, and then sugar-containing varieties are produced.