16. What the manufactory can do for "clean label"? (A) Remove unnecessary swectener. (B) Renarned the brand mark. (C) Keep the plant clean. (D) Expand all ingredients.

10. What's the main purpose of this study? (A) to study the appearance of Chenopodium formosanum, (B) to investigate the antioxidant activity of fermented djulis (C) to investigate the influence of production cost on probiotcis, (D) to raise fund from foreigners.