Title:
粉末状品質保持剤および品質保持方法
Document Type and Number:
Japanese Patent JP7351515
Kind Code:
B2
Abstract:
Provided is a powdery food preservative composition comprising an ascorbic acid compound, an acetate and pullulan, wherein the weight loss on drying (Xa) of the composition after the composition is dried for 12 hours at 45 DEG C and a relative humidity of 20% RH is -0.1 to 0.1%, the weight loss on drying (Xb) of the composition after the composition is dried for 4 hours at a temperature of 120 DEG C is 0.05 to 0.5%, and the color difference ([Delta]YI) between the yellowness (YIa) determined after the composition is stored in a 50 mL sealed glass container with a lid at a temperature of 45 DEG C for 2 weeks and the yellowness (YIb) determined after the composition is stored at a temperature of 0 DEG C for 2 weeks is less than 14.
Inventors:
Toshimichi Oka
Hiroshi Ueno
Yojiro Furukawa
Hiroshi Ueno
Yojiro Furukawa
Application Number:
JP2019193344A
Publication Date:
September 27, 2023
Filing Date:
October 24, 2019
Export Citation:
Assignee:
Ueno Food Techno Co., Ltd.
International Classes:
A23L3/3544; A23B7/154; A23L3/3508; A23L3/3562
Domestic Patent References:
| JP2002034527A | ||||
| JP2015000018A | ||||
| JP2001095479A | ||||
| JP2015084773A | ||||
| JP8056610A |
Foreign References:
| WO2006022174A1 | ||||
| CN101669670A |
Attorney, Agent or Firm:
Michiko Matsutani
Yoko Sakurai
Keiji Sakata
Yoko Sakurai
Keiji Sakata
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