Chemical composition and nutritional and biological value of roe are investigated for autumn chum salmon from the Amur River sampled during their run for spawning from the estuary to the area of Khabarovsk city. Color and strength of roe were examined. content of proteins. lipids and minerals was measured. https://www.parisnaturalfoodes.shop/product-category/echinacea-with-goldenseal-root/