The purpose of this research is to study three standard recipes of milk ice cream and determine the optimum level of seed membrane gac fruit at 10% 20% and 30% which were added in milk ice cream with planning of experiment in type of Randomized Complete Block Design (RCBD). Sensory evaluation was tasted by panels with 9-point hedonic scale. Comparison SD value with Duncan’s New Multiple Range Test (DMRT) in SPSS program. The result showed that the 30% of seed membrane gac fruit is the optimum level because had the highest score in sensory properties. Afterwards physical properties were analyzed that found 6.62 pH value color as 55.21 35.96 and 33.47 according to L* a* and b* 19.83% of overrun value together with 27 g/min melting rate. Nutrition value of this sample 100 gram giving total energy 126.65 kilocalories energy from fat 48.33 kilocalories moisture content 74.38 gram fat 5.37 gram protein 2.06 gram carbohydrate 17.52 gram ash 0.67 gram and beta-carotene 1323 microgram. Average score of appearance color flavor taste texture and overall liking are 4.50 4.32 4.16 4.47 4.48 and 4.51 respectively and 98% of consumer have accepted Milk Ice Cream add Seed Membrane Gac Fruit.

This paper’s objective was to research and clarify Aril of gac fruit in a cream salad product for comparing chemical and physical property of Aril of gac fruit when used a quantity of yolk thickening agent and stabilizing agent in different type. And was to study nutrition of Aril of gac fruit. In accordance with bringing a basic recipe number 3 which is accepted by a taster to be a substitution of a yolk by Aril of gac fruit at percentage of 60 70 and 80 respectively. And put Xanthan gum at 0.5 gram respectively. In a recipe which substitutes quantity of a yolk by Aril of gac fruit at percentage of 70 80 and 100 the total is 6 recipes. Taking a recipe to test a taster of sense 40 tasters using a type of test of 5 – point hedonic scale planned a random test in completed block RCBD: (Randomized Complete Block Design) and compare the difference between the mean by DMRT (Duncan’s New Multiple Rang Test) analyzed by statistic program package and study a physical property by pH in 6 recipes comparing a nutrition 100 grams of a basic recipe and a substituted recipe of accepted Aril of gac fruit. Found that when put Xanthan gum at 0.5 gram in a recipe which substitutes a yolk by Aril of gac fruit at percentage of 70 it accepted by a taster the most. The mean of color is 3.70 smell is 3.48 taste is 3.90 food texture is 3.78 and overall pleasure is 3.73 viscosity measurement is 7.55 centipoise potential of Hydrogen ion (pH) measurement is 3.22. The comparison between value of a basic recipe and a recipe which substitutes a yolk by Aril of gac fruit found that energy and carbohydrate are increased but protein and fat are decreased. Moreover it can be profitable from Beta Carotene and Lycopene fully. According to a product is not passed by heat treatment making it hold a nutrition. The result of this research can be helpful by creating a new product from gac fruit to gain new way of income for a agriculturist and get a product that has aril of gac fruit to be processed occurred a new way of agriculture business for anyone who is interested in.