Procedure for the obtaining of mucopolisacarides by means of specific mutants of "azotobacter". The styrpe "azotobacter vinelandii" 208 cet is incubated in a fermentator of a liter of capacity and 400 ml. Of medium burk with 2 per 100 glucose for 102 hours at 28 gc. An air current of 801/h to 1 kg./cm squares of pressure is passed and an electric field of sinusoidal waves of 6.2 v, 3.4 ma and hz is applied. The mutant obtained is cultivated in a burk medium with d-l-glutamic acid at 0.05 per 100, at 28ºc and 150 r.p.m during 70 hours. A mucopolisacaride composed of 50 per 100 of glucose, 40 per 100 of uranic acids and traces of manose and galactose is obtained. Application as agent of water retention, agglutinant, gelificante, thickener, stabilizer, etc., in food. Or (Machine-translation by Google Translate, not legally binding)
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