Abstract

Liquid waste of food industry enterprises contains various valuable organic substances of natural origin, which can be rationally used to obtain feed proteins. The problem of using valuable substances from food waste solves the problem of using biotechnological methods in order to use methods of accumulating biomass, enzymes, vitamins, etc. The biomass of unicellular microorganisms formed in the process of cultivation can be a raw material for obtaining feed additives and other biologically active substances.

Highlights

  • In recent years, obtaining new types of energy and fuel has become a priority problem for all countries of the world

  • Obtaining alcohol by fermentation methods is accompanied by the formation of distillery bard during the production process

  • Most enterprises are trying to drain the unclaimed bard into nearby water bodies or fields, which seriously worsens the ecological situation around distilleries

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Summary

Introduction

In recent years, obtaining new types of energy and fuel has become a priority problem for all countries of the world. It is impossible to assimilate all organic matter of bard when using yeast-like fungi as producers due to their cultural and physiological characteristics (only a limited set of organic substances has the ability to assimilate) [2,3]. Such a problem can be solved using bacterial associations, an example of which is biological wastewater treatment, where deep removal of a wide variety of organic substances is achieved precisely when using mainly bacterial associations cultivated in aerotanks (the so-called activated sludge)

Technological processes for obtaining feed proteins
Synthesis of feed proteins at food enterprises
Findings
Economic efficiency of obtaining feed proteins

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