Method for preserving animal tissue by use of a chemical composition

• Main Authors: KOCHANNEK, BERND, WEISBACH, FRIEDRICH
• Format: Patent
• Language: English; French; German
• Published: 28.11.2007
• Subjects: AGRICULTURE; ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CANDLES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; CHEMISTRY; DETERGENTS; ESSENTIAL OILS; FATTY ACIDS THEREFROM; FISHING; FODDER; FOODS OR FOODSTUFFS; FORESTRY; HUMAN NECESSITIES; HUNTING; METALLURGY; PERFUMES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS; PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS; THE PRESERVED, RIPENED, OR CANNED PRODUCTS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRAPPING

The present invention relates to a method for preserving animal tissue for the use as feed for fur animals or for further processing. This method includes the acidification of the animal tissue and the use of a composition containing alkali and/or alkaline earth metal salts of sulphurous acid, a formaldehyde releasing compound and alkali and/or alkaline earth metal salts of benzoic acid dissolved in water.