栄養と食糧
Online ISSN : 1883-8863
ISSN-L : 0021-5376
スダチの化学的研究
(第3報) 成熟に伴う果汁成分の変化並びにペーパークロマトグラフィーによる糖の検索
脇 健
著者情報
ジャーナル フリー

1959 年 11 巻 5 号 p. 257-260

詳細
抄録
In this paper we are reporting on the results of the estimation of Sudachi juice.
1. Specific gravity of the juice is nearly 1.03.
2. pH of the Sudachi juice is2.2-2.5and juice obtained from the sarcocarp contains 3-5%of acids. As it gets ripe, the acid tends to decrease.
3. Glucose, fructo3e and sucrose are detected as the sugar component by the paper partition chromatography.
4. The sugar content is0.6-2.0%and increases greatly when it is overripe. This is caused by the increase of cane sugar, as the quantity of reducing sugar is constant.
著者関連情報
© 社団法人日本栄養・食糧学会
前の記事 次の記事
feedback
Top