Main categories: 1. high protein: more than 40 grams of protein per 100 grams of noodles .,2. high dietary fiber: per 100 grams of dietary fiber about 20g or more .,3. low GI (glycemic index below 55 is low GI) : GI value is 34 .,4. light carbon water (compared with other noodle products) .,5. zero addition (no food additives) .