Patent Number: 6,251,457

Title: Stable preservation method of powdered soft drink preparation and powdered soft drink preparation

Abstract: The present invention provides a stable preservation method of a powdered soft drink preparation, which includes adding 0.2 to 1.0% by weight of a calcium oxide and 0.02 to 2.0% by weight of a particulate silicon dioxide in the powdered soft drink preparation containing a carbohydrate and a sour agent as a main component. The powdered soft drink preparation of the present invention maintains the original powder state, color and taste, which are obtained immediately after the production, for a long period of time without causing comparatively rapid coagulation of powders, discoloration and change in taste at the time of preservation.

Inventors: Takaichi; Akihisa (Naruto, JP), Okamoto; Toshihiko (Tokushima, JP), Fukuda; Tetsuo (Naruto, JP)

Assignee: Oisuka Pharmaceutical Co., Ltd.

International Classification: A23L 2/42 (20060101); A23L 2/39 (20060101); A23L 2/44 (20060101); A23L 2/385 (20060101); A21D 004/00 ()

Expiration Date: 06/26/2018