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A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
A23L2/42—Preservation of non-alcoholic beverages
A23L2/44—Preservation of non-alcoholic beverages by adding preservatives
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FR860684D1939-07-011939-07-01Procédé et appareil de traitement des jus de fruits, de raisin et de légumes en vue de leur conservation
ExpiredFR860684A
(fr)
Nouveau procédé de désulfitation des jus de raisin, et son application à une nouvelle technique de préparation et de conservation des jus de fruits et de légumes