Shrimp Soluble ExtractNovel Feed AttractantFor Aquaculture

摘要

Vietnam Organic applied an enzymatic hydrolysis process on shrimp head waste to produce a shrimp soluble extract (SSE) feed attractant that contains a mixture of free amino acids and peptide. The product has 20% crude protein and high protein digestibility. In testing, fishmeal-free pelleted feed that included SSE at a 2% dosage improved survival and gave the same growth and feed-conversion performance in tilapia as those achieved using a 5%-fishmeal diet.