Karakteristik Kimia serta Organoleptik Es Krim dengan Penambahan Puree Semangka (Citrullus lanatus Schard) dan Ekstrak Kayu Secang (Caesalpinia sappan Linn)

Watermelon (Citrullus lanatus Schard) contains 93.4% low calories and water, 0.5% protein, 5.3% carbohydrates, 0.2% fat 0.1% fiber, 0.5% ash and vitamins ( A, B and C). The use of watermelon is not optimal in food products. Ice cream is one of the food products that has an increase in consumers every year. Secang wood (Caesalpinia sappan Linn) as an addition to the antioxidant content in ice cream. The addition of watermelon and sappan wood into the formulation can increase the nutritional value of the resulting ice cream. The purpose of this study was to determine the effect of adding watermelon and sappanwood and to determine the interaction between watermelon and sappan wood on ice cream. The study was conducted with 7 treatments using a factorial Randomized Complete Block Design (RCBD). Each treatment was repeated 3 times. Data were analyzed using analysis of variance (ANOVA) and Duncan's follow-up test. Observation parameters include sugar content, protein, antioxidant, fat, melting power, color intensity, and organoleptic. The results of this study the addition of sappan wood extract to ice cream has an effect on the antioxidant test parameters, sugar content, color intensity of brightness L and intensity of yellow color b+. Meanwhile, the parameters of fat content, protein content, melting power, color intensity a+ had no significant effect. The addition of watermelon concentration had no significant effect on the parameters of protein content, a+ color intensity and color organoleptic test. There was an interaction between watermelon puree and secang wood extract on ice cream. The antioxidant test parameters, sugar content, fat content and color intensity of L and b+ there was an interaction between watermelon puree and secang wood extract, while the parameters of protein content, melting power and color intensity b+ did not interact with the addition of these two ingredients