Method for producing rooting-suppressed malt

Patent metadata

Field	Value
Publication number	US-2018371384-A1
Application number	US-201616062237-A
Country	US
Kind code	A1
Filing date	Dec 15, 2016
Priority date	Dec 18, 2015
Publication date	Dec 27, 2018
Grant date	—

Abstract

A method for producing malts, including steeping barley in steeping water containing phosphoric acid, and a method for producing foodstuff (for example, a fermented beverage, a malts-applicable beverage, a beer-taste beverage, and whisky), including using malts prepared by the method as a raw material According to the method of the present invention, rooting-suppressed malts can be efficiently produced, so that the productivity of malting (an yield of malting) can be improved. In addition, foodstuff using the malts obtained has an enhanced rich taste while suppressing acridity, so that the foodstuff can provide a new taste as luxury products.

First claim

1 - 21 . (canceled)

22 . A method for producing malts, comprising steeping barley in steeping water having a pH of from 1.6 to 2.3 comprising phosphoric acid.

23 . The method according to claim 22 , further comprising, subsequent to the steeping, water cut-off comprising draining water.

24 . The method according to claim 23 , wherein the steeping comprises an initial steeping (a first steeping) and a further steeping (a second steeping), wherein the second steeping is carried out subsequent to the water-cut off.

25 . The method according to claim 24 , wherein the time of the first steeping is from 4 to 32 hours.

26 . The method according to claim 24 , wherein the time of water cut-off is from 1 to 24 hours.

27 . The method according to claim 24 , wherein the time of the second steeping is from 1 to 6 hours.

28 . The method according to claim 22 , wherein a pH at the time of termination of steeping is 3.4 or less.

29 . The method according to claim 22 , wherein the barley subjected to steeping is barley having a high germination ratio.

30 . The method according to claim 29 , the barley having a high germination ratio is barley having a germination ratio of 95% or more.

31 . The method according to claim 22 , wherein the malts obtained have a malt steeping degree of from 35 to 42% by weight.

32 . The method according to claim 22 , wherein the barley is steeped until a malt steeping degree reaches to from 35 to 42% by weight, and wherein an amount of rooting at that case is 40% by weight or less, based on an amount of rooting when barley is steeped in water.

33 . A method for producing foodstuff, comprising using malts prepared by a method as defined in claim 22 as a raw material.

34 . A method for suppressing rooting of malts, characterized by steeping raw material barley in steeping water comprising phosphoric acid.

35 . Malts without rooting, rooting-suppressed malts, or germination-suppressed malts, wherein the malts are a steeping-processed product of raw material barley in steeping water comprising phosphoric acid.

Assignees

• Suntory Holdings Ltd

Inventors

• Sawada Masako

Classifications

• C12C1/047

  Influencing the germination by chemical or physical means · CPC title

• C12C1/02 Primary

  Pretreatment of grains, e.g. washing, steeping · CPC title

• A23L2/38

  Other non-alcoholic beverages (drinks from legumes A23L11/60) · CPC title

• A23L2/00

  Non-alcoholic beverages; Dry compositions or concentrates therefor (soup concentrates A23L23/10); Preparation or treatment thereof (preparation of non-alcoholic beverages by removal of alcohol C12H3/00) · CPC title