Study of biological fish silage as inoculum of lactic acid bacteria in the preservation of fish waste.

Abstract

The objective of this work was to determine different percents (0,10 and 15) of molasses and biologic fish silage (20, 30 and 50) as lactic bacterial inoculum; besides to assess technology of continuous production of biologic fish silage produced with three consecutive inoculations of biologic fish silage (bacterial inoculum) to silage fresh fish wastes. The results showed that with 10% molasses and 30% of biologic fish silage a stable product is obtain, which last 10 days under storage conditions and with 15% molasses and 20% biologic fish silage it is obtained a stable product during three consecutive inoculations 72 hours, thus representing a 16,60 USD/ ton saving.