maltinn.

Brit.

/ˈmɔːltɪn/,

/ˈmɒltɪn/, U.S.

/ˈmɔltɪn/,

/ˈmɑltɪn/

Origin: A borrowing from German. Etymon: German Maltin.

Etymology: < German Maltin (in the source translated in quot. 1871) < French maltine (C. Dubrunfaut 1868, in Compt. rend. heb. de l'Acad. des Sci. 66 274) < malt malt n.¹ + -ine -in suffix¹.

Chemistry. Now rare.

An amylase present in germinating seeds of barley; (in quot. 1989) a mixture of amylases obtained from malt.

ΚΠ

1871 H. Watts tr. L. Gmelin Hand-bk. Chem. XVIII. 455 Maltin of Dubrunfaut.—The constituent of germinating cereal-grains which effects the conversion of starch into dextrin and sugar.

1872 H. Watts Dict. Chem. Suppl. Maltin, a nitrogenous ferment existing, according to Dubrunfaut, in malt, and much more active than diastase.

1883 Encycl. Brit. XV. 339/1 The efficient ferment in barley is maltin, a much more richly nitrogenous and active body than diastase.

1989 Merck Index (ed. 11) 471/2 Diastase of Malt. Maltin.

This entry has been updated (OED Third Edition, June 2000; most recently modified version published online March 2022).

单词	maltin
释义	maltinn. Brit. /ˈmɔːltɪn/, /ˈmɒltɪn/, U.S. /ˈmɔltɪn/, /ˈmɑltɪn/ Origin: A borrowing from German. Etymon: German Maltin. Etymology: < German Maltin (in the source translated in quot. 1871) < French maltine (C. Dubrunfaut 1868, in Compt. rend. heb. de l'Acad. des Sci. 66 274) < malt malt n.¹ + -ine -in suffix¹. Chemistry. Now rare. An amylase present in germinating seeds of barley; (in quot. 1989) a mixture of amylases obtained from malt. ΚΠ 1871 H. Watts tr. L. Gmelin Hand-bk. Chem. XVIII. 455 Maltin of Dubrunfaut.—The constituent of germinating cereal-grains which effects the conversion of starch into dextrin and sugar. 1872 H. Watts Dict. Chem. Suppl. Maltin, a nitrogenous ferment existing, according to Dubrunfaut, in malt, and much more active than diastase. 1883 Encycl. Brit. XV. 339/1 The efficient ferment in barley is maltin, a much more richly nitrogenous and active body than diastase. 1989 Merck Index (ed. 11) 471/2 Diastase of Malt. Maltin. This entry has been updated (OED Third Edition, June 2000; most recently modified version published online March 2022). < n.1871
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