The potential health benefits attributed to mulberry leaf tea and its bioactive compounds such as antioxidant effects cancer chemoprevention and lower blood sugar levels have led to a huge increase of mulberry leaf tea products in the food market. The objectives of this research were to determine the appropriate amount of mulberry leaf tea powder Buri Rum 60 added in 4 snack products which were cook by 4 different process i.e. bread (baked) puifai (steam) peakpoon (stir) and snow lotus (no heat treatment). The Mulberry leaf tea powder was used in the ingredients for 3 levels i.e. 5 10 and 15%. Then the most preferred formula was analyzed for the nutritional values. The result showed that all 4 snacks added with Mulberry leaf tea powder at level of 10% were accepted the most. The nutritive value of these 4 snacks indicated that the moisture contents decreased while protein fiber ash energy increased significantly (p≤0.05). In comparison to the original formulas fat decreased significantly in bread and snow lotus added with mulberry leaf tea powder (p≤0.05) and decreased non-significantly in puifai and peakpoon added with Mulberry leaf tea powder (p>0.05). Carbohydrate increased significantly in bread and peakpoon added with mulberry leaf tea powder (p≤0.05) and increased non-significantly in puifai and snow lotus added with Mulberry leaf tea powder (p>0.05).

The objectives of this research were to study the effect of temperature on the roasted of paddy Sungyod Phatthalung rice with moisture content up to 12 percentage for popped rice production. Nutritional values including protein fat ash moisture content antioxidant activity and anthocyanin compound were studies. The temperatures used in roasting popped rice were three levels of 200 220 and 240 degrees Celsius. The result showed that all three temperature levels does not different effected to amount of protein fat ash and moisture content in popped rice. It was not statistically significant difference (p<0.05. Whereas the amount of anthocyanin compound and antioxidant activity decreased as the temperature increased. Temperature of 200 degree Celsius had the highest of anthocyanin and antioxidant activity showed 2.73 and 76.95 percentage respectively. It was statistically significant difference (p>0.05). The nutritional values in popped rice were lower than start paddy rice. The experiment showed that temperature was effected to reduced of nutritional values. Temperature range of studied indicated minimum decrease nutrition values of anthocyanin and antioxidant activity for the roasted popped rice was 200 degree Celsius.