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Application filed by N.V. Philips' Gloeilampenfabrieken, Eindhoven.filedCriticalN.V. Philips' Gloeilampenfabrieken, Eindhoven.
Publication of NL140364BpublicationCriticalpatent/NL140364B/xx
C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
C11B5/00—Preserving by using additives, e.g. anti-oxidants
C11B5/0021—Preserving by using additives, e.g. anti-oxidants containing oxygen
C11B5/0028—Carboxylic acids; Their derivates
A—HUMAN NECESSITIES
A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
A23B11/00—Preservation of milk or dairy products
A23B11/40—Preservation of butter or butter preparations
A23B11/45—Preservation of butter or butter preparations by addition of preservatives
A—HUMAN NECESSITIES
A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS
A23D7/00—Edible oil or fat compositions containing an aqueous phase, e.g. margarines
A23D7/005—Edible oil or fat compositions containing an aqueous phase, e.g. margarines characterised by ingredients other than fatty acid triglycerides