Eyre, Mann, Lucas & Just
Fermentation process for the production of citric and isocitric acids
 The invention relates to a process for the production of citric and osocitric acids by a culture of a diploid Candida Lipolytica yeast in a nutrient medium containing substances which are sources of carbon, nitrogen, and mineral compounds, the medium containing thiamin in a concentration in excess of 200 micrograms per liter. 
Institut Francais du Petrole, des Carburants et Lubrifiants et Entreprise de Recherches et d'Activities Petrolieres Elf
C Y C
C12P Y10S C12N
inventional additional inventional
Paul Max
Maldonado Charpentier