[Investigations in the influence of food colouring matters on the stability of 1-ascorbic acid].
D001205:Ascorbic Acid; D001391:Azo Compounds; D003300:Copper; D005503:Food Additives; D005505:Food Coloring Agents
D001391:Azo Compounds; D005503:Food Additives; D005505:Food Coloring Agents; D003300:Copper; D001205:Ascorbic Acid
ASCORBIC ACID; AZO COMPOUNDS; COPPER; FOOD ADDITIVES