METHOD OF PRODUCING FOAMING ALCOHOLIC DRINK AND FOAMING ALCOHOLIC DRINK PRODUCED BY USING THE METHOD
申请人:Sapporo Breweries Limited
公开号:EP1842902A1
公开(公告)日:2007-10-10
A production method of a beer-taste alcoholic beverage with foaming properties which does not use barley, wheat and malt, in which a proteolytic enzyme improving generating foam and foam stability is used as a part of a substance of raw materials, and the alcoholic beverage with foaming properties produced by the production method are disclosed.
The production method of an alcoholic beverage with foaming properties, in which a pre-fermentation liquid is processed using a syrup containing sources of carbon, sources of nitrogen, hops, coloring matter, an improving substance for generating foam and for foam stability, and water as raw materials without using barley, wheat and malt, and the pre-fermentation liquid is fermented using a brewers' yeast. A proteolytic enzyme which has high enzymatic activity of the end-type protease activity and partially decomposes macro molecular protein is added into a mashing process as one part of a substance of raw materials together with pea protein, and a enzymatic reaction is performed. Thereby the production method of the alcoholic beverage with foaming properties having improved foaming properties and the alcoholic beverage with foaming properties produced by the production method can be provided. Also, the suitable ratio for the using amount of the added proteolytic enzyme having high enzymatic activity of the end-type protease is preferably 0.5 - 2% of the enzymatic amount per pea protein as a substrate which is condensed 10 fold, the reaction temperature of the enzyme is preferably 80 - 85 °C, and the reaction time is preferably 30 minutes.
本发明公开了一种不使用大麦、小麦和麦芽的具有发泡特性的啤酒味酒精饮料的生产方法,在该方法中,一种改善泡沫产生和泡沫稳定性的蛋白水解酶被用作原料物质的一部分,并公开了由该生产方法生产的具有发泡特性的酒精饮料。
一种具有发泡特性的酒精饮料的生产方法,使用含有碳源、氮源、啤酒花、着色剂、改善泡沫产生和泡沫稳定性的物质以及水的糖浆作为原料,在不使用大麦、小麦和麦芽的情况下加工预发酵液,并使用酿酒酵母对预发酵液进行发酵。在糖化过程中,作为原料物质的一部分,将具有高酶活性的末端型蛋白酶活性并能部分分解大分子蛋白质的蛋白水解酶与豌豆蛋白一起加入,并进行酶促反应。这样,就能提供起泡性更好的具有起泡性的酒精饮料的生产方法,以及用该生产方法生产的具有起泡性的酒精饮料。此外,添加的具有高酶活性的末端型蛋白酶的蛋白水解酶的使用量的合适比例最好为每豌豆蛋白作为底物的酶量的 0.5 - 2%,该底物浓缩 10 倍,酶的反应温度最好为 80 - 85 °C,反应时间最好为 30 分钟。