By Pardameanb Marpaung, S.Pt
Breast milk is the raw material of dairy products (Hadimyoto, 1983), one type of dairy products is whey.
Also known as curd dairy products because milk is basically a wad of processing milk using enzymes or acids. these enzymes have proteolytic effect of the extract proteins that can cause the milk into a solid mass such as the form out
Pineapple stems and fruits have enzymes that can agglomerate milk. the pineapple enzyme bromelain there. pineapple fruit which both young and old contain bromelain. bromelain activity in the young fruit is higher than the old fruit (Winarno, 1995). 200 mg extract of leaves and fruit of 18 months of age pineapple enzyme bromelain is as much as 34 mg.
Making buttermilk is usually still done traditionally, and there is no standard way to produce. By using 7.5 ml pineapple fruit extract in 250 ml of water buffalo milk and kemuadian inserted into the mold and heated at a temperature of 90 degrees celsius resulting curd was good enough

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