The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 1979
Filed:
May. 25, 1977
David Shepherd, Morges, CH;
Mariette S Carels, Orbe, CH;
Societe d'Assistance Technique pour Produits Nestle S.A., La Toure de Peilz, CH;
Abstract
A process for producing a Monascus pigment by growing a microorganism of the genus Monascus in an aqueous nutrient medium under aerobic conditions. The microorganism is grown at a pH-value in the range from 4 to 7 in a first medium which promotes its growth; a first biomass is obtained; the first biomass thus obtained is transferred to a second medium which stimulates the production of pigment; the pH is adjusted to a value in the range from 2 to 4; the growth process is continued for a period of 2 to 7 days at a temperature in the range from 20.degree. to 35.degree. C. and pigment is extracted with a solvent from the second biomass obtained.