NATURAL PRESERVATIVES.

BOGOR, 18/2-PENGAWET ALAMI. Students Faculty of Fishery and Marine Sciences IPB showed an installment used as natural food preservative in Bogor, Jabar, Monday (18/2). Citosan is made of shrimp skin can be used as a good natural food preservative for human health. ANTARA/Jafkhairi/s/ama/13