| 释义 |
hordein Chem.|ˈhɔːdiːɪn|
[f. L. horde-um barley + -in.]
A pulverulent substance obtained from barley-meal: see quots.
1826Henry Elem. Chem. II. 259 In this grain, Proust has discovered..a peculiar substance..to which he has given the name of hordein. 1830M. Donovan Dom. Econ. I. 73 Dr. Thomson is of opinion that the hordein..is merely starch in a particular state. 1865–72Watts Dict. Chem. III. 167 Barley-starch obtained by kneading barley⁓meal in water, and leaving the liquid to settle..leaves a pulverulent substance, to which Proust gave the name hordein. It appears, however, to be, not a definite substance, but a mixture of starch, cellular tissue, and an azotised body. |