Biocides; Chinese traditional medicinal herbs; Dietary fiber for treating constipation; Dietary fiber for use as an ingredient in the manufacture of dietary supplements; Dietary fiber to aid digestion; Dietetic beverages adapted for medical purposes; Dietetic foods adapted for medical purposes; Dietetic foods adapted for medical use; Dietetic foods and beverages adapted for medical use; Drug delivery agents in the form of powders that provide controlled release of the active ingredients for a...