Аннотация:Taste preferences of classical taste substances, sugars and free amino acids in Nile tilapia
Oreochromis niloticus were determined. It was shown that the major part of substances has a pleasant taste in tilapia. Deterrent substances were not found. Natural extracts of plants and animals living in the aquatic environment, have significantly different palatability in fish. Among them are highly attractive substances with 100% or close to 100% consumption, and strong deterrent substances completely rejected by fish.