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熱門關鍵詞：啤酒設備精釀啤酒設備酒吧啤酒設備啤酒廠設備

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啤酒設備厂分享美拉德产物的形成

作者：山東天泰人氣：发布日期： 2021-09-10

信息摘要：

啤酒設備在酿造精釀啤酒时，不仅对啤酒設備的质量有要求，而且在精釀啤酒酿造过程中要求麦汁的浓度要达到规定的要求，这样才能保证精釀啤酒的口感醇厚。麦汁中的大量呈香物质是由麦芽带入的,这些香味物质决定了麦汁的气味和口味。它们(特别是深色麦芽)主要包括麦芽凋萎和高温焙焦过程中,由糖和氨基酸反应所生成的美拉德产物及其中间产物,麦汁煮沸时这些中间产物使麦汁色度和香味物质成分发生变化。

啤酒設備在酿造精釀啤酒时，不仅对啤酒設備的质量有要求，而且在精釀啤酒酿造过程中要求麦汁的浓度要达到规定的要求，这样才能保证精釀啤酒的口感醇厚。麦汁中的大量呈香物质是由麦芽带入的,这些香味物质决定了麦汁的气味和口味。它们(特别是深色麦芽)主要包括麦芽凋萎和高温焙焦过程中,由糖和氨基酸反应所生成的美拉德产物及其中间产物,麦汁煮沸时这些中间产物使麦汁色度和香味物质成分发生变化。
美拉德産物是糖(糖和戊糖)與氨基酸、二肽或三肽反應生成的呈色物質,這一反應最早是由美拉德氏確認的。除了這些高分子物質外,伴隨美拉德反應還會産生一系列揮發性物質,它們主要是雜環化合物,對啤酒的香味有重要的影響。

【相關推薦】

上一條美拉德反應産物對精釀啤酒的影響
: 下一條精釀啤酒中如何使麥汁達到規定的濃度

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