Rice snails are one of the pests that have potential to cause high losses rice plants. snail mucus contains glycosaminoglycans, proteoglycans, glycoprotein enzymes, copper peptides, metal ions, collagen, elastin, glycolic acid, allantoin, antimicrobial peptides and vitamin C. Vitamin C or ascorbic acid is vitamins needed by body functions as a help process in body's metabolism. To determine lev...