Results of the Study of Chemical and Physical Properties of Pomelo Peel Products

Abstract

         The purposes of this research were 1) to study the basic formula of pomelo peel, 2) to study the optimum content of pomelo peel in the product, 3) to study its physical properties. and chemistry of the product the study found that the panelists gave formula 3 the most acceptance in terms of appearance, color, aroma, taste, texture and overall preference. with average values ​​of 8.19, 8.24, 8.02, 8.76, 8.72 and 8.74, respectively, in the level of high preference. when analyzing variance and comparing statistical differences It was found that appearance, color, smell, taste texture and overall preference there was a statistically significant difference at the 0.05 level. The results of the study were 4 different levels of pomelo peel content: 0%, 40%, 60% and 80% of the total tamarind pulp. The panelists agreed that 60% had the greatest preference for appearance, color, aroma, taste, texture and overall preference. with mean values ​​of 7.30, 7.35, 7.45, 7.50, 7.40 and 7.43 respectively, at moderate level of preference. when analyzing variance and comparing statistical differences, it was found that the color, taste, texture of the formulas containing the amount of white pomelo peel were different. There was a statistical significance at the 0.05 level of different amounts of pomelo peel. no effect on liking score Appearance, odor and overall preference of Yee supplemented with white pomelo peel. From the results of the liking scores that were not significantly different at the 0.05 level, it was found that the results of the analysis of the chemical composition of Yee supplemented the white grapefruit peel formula 3 (60%), energy 269%, fat 0.2%. 0.5% protein, 66.20% carbohydrate, 52.30% sugar, 84.00% sodium, 32.42% moisture and 0.73% ash. The brightness value (L*) was 26.65, the green value (a*) was 6.08, and the yellow value (b*) was 4.66 New products and income for operators and alternatives for consumers. which is a new product with dietary fiber and nutrients and contains antioxidants bring benefits to the body The obtained information can be used as a guideline for utilizing the grapefruit peel in other products such as sweet and savory foods and beverages, etc.