Protein product of fermentation from natural gas obtained by culture of: Methylococcus capsulatus (Bath), Alcaligenes acidovorans, Bacillus brevis et Bacillus firmus, and the cells of which have been killed
Eiwitachtig fermentproduct verkregen door Methylococcus capsulatus (Bath), Alcaligenes acidovorans en Bacillus firmus op aardgas te kweken en waarvan de cellen zijn gedood