Effectiveness of Goat Milk Yogurt Starter Against Various levels of HDL, LDL and Triglycerides in male white rats (Rattus norvegicus Wistar strain)

摘要

Natural ingredients that can lower cholesterol in the body is a yogurt drink. Yoghurt goat milk is goat's milk fermented with lactic acid bacteria, particularly Lactobacillus bulgaricus and Streptococcus thermophilus. The study aims to determine the effectiveness of goat's milk yoghurt with different types of starters on levels of HDL, LDL and triglycerides in male white rats (Rattus norvegicus Wistar strain). The design of this research is true experimental with using post test only control group. The method used a completely randomized design with four groups: placebo control group, the group with starter Lactobacillus Bulgaricus, Streptoccocus thermophilus, and Mixed (Lactobacillus Bulgaricus with Streptoccocus thermophilus). Giving yogurt ad-lib. The observed variables include the levels of HDL, LDL and triglyceride blood of male rats (Rattus novergicus Wistar strain). Analysis of data using one way ANOVA test and LSD test. The results showed that levels of HDL, LDL and triglycerides were significantly different. Conclusion goat milk yogurt with mixed starter of Lactobacillus bulgaricus and streptococcus thermopilus more effective than yogurt with only once starter. Recomendation in order to maintain health can take advantage of goat milk yogurt as a healthy beverage.