Production and Utilization of Amino Acids
Autor: | Yoshiharu Izumi, Ichiro Chibata, Tamio Itoh |
---|---|
Rok vydání: | 1978 |
Předmět: |
Parenteral Nutrition
Optical Rotation Food industry Protein Hydrolysates Monosodium glutamate Chemical synthesis Catalysis chemistry.chemical_compound Methods Food-Processing Industry Amino Acids Racemization Essential amino acid chemistry.chemical_classification Bacteria business.industry Stereoisomerism General Medicine General Chemistry Animal Feed Amino acid Enzyme chemistry Biochemistry Fermentation Food Fortified Mutation Food Additives business |
Zdroj: | Angewandte Chemie International Edition in English. 17:176-183 |
ISSN: | 1521-3773 0570-0833 |
DOI: | 10.1002/anie.197801761 |
Popis: | The amino acid industry has been steadily expanding since monosodium glutamate was first marketed as a flavoring material in 1909. Its production has recently reached almost the 1 billion dollar level. Amino acids are produced by extraction from protein hydrolyzates, by fermentation with the aid of microorganisms, by enzymatic processes, and by chemical synthesis. To obtain natural L-amino acid, chemical synthesis generally requires two additional steps, i.e. optical resolution and racemization of the D isomer. The most important applications of amino acids include the fortification of plant food and feeds by supplementation of the deficient essential amino acid(s). Apart from their uses in the food industry, medical applications of amino acids (nutritional preparations and therapeutic agents) are becoming increasingly important. |
Databáze: | OpenAIRE |
Externí odkaz: |