-
- SAITO Shoji
- Research Laboratory, Japan Sugar Refiners' Association
-
- MIKI Takeshi
- Research Laboratory, Japan Sugar Refiners' Association
-
- ITO Hiroshi
- Research Laboratory, Japan Sugar Refiners' Association
-
- KAMODA Minoru
- Research Laboratory, Japan Sugar Refiners' Association
Bibliographic Information
- Other Title
-
- 砂糖中のマルトール化合物の定量法
- サトウチュウ ノ マルトール カゴウブツ ノ テイリョウホウ
Search this article
Abstract
A new method for determination of maltol compounds in sugars has been developed. Ferric ammonium sulfate solution was added to a sugar solution to form maltol-Fe3+ complex. The complex was adsorbed on a silica gel column and the column was washed with aqueous sodium thiosulfate solution. The complex was then eluted with the aqueous solution of acetic acid and ethanol. Ferric ammonium sulfate solution was added to the effluent and the solution was evaporated to dryness under reduced pressure. The dried residue was dissolved with 0.05N H2SO4 and the solution was filtered. The absorbance of the filtrate was measured at 522nm. The determination limit was 50μg and the relative standard deviation for six determinations was 2.2%. Recoveries of added maltol from sample ranged from 98.5% to 102.5%.
Journal
-
- NIPPON SHOKUHIN KOGYO GAKKAISHI
-
NIPPON SHOKUHIN KOGYO GAKKAISHI 31 (6), 423-427, 1984
Japanese Society for Food Science and Technology
- Tweet
Details 詳細情報について
-
- CRID
- 1390001206404522880
-
- NII Article ID
- 130003788489
-
- NII Book ID
- AN00192587
-
- NDL BIB ID
- 2985438
-
- ISSN
- 00290394
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed