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公开(公告)号：US4228188A
公开(公告)日：1980-10-14
申请号：US883907
申请日：1978-03-06
摘要： An improved method of mashing and lautering. A mash is formed having a high malt to water ratio in the range of about 0.30 to 0.45 to 1. After mashing, and prior to lautering, the mash is diluted with water to produce an equivalent malt-to-water ratio below 0.25 to 1 and generally in the range of about 0.19 to 0.22 to 1. The diluted mash is then lautered by standard procedures to separate the wort from the spent grains. Due to the high concentration of malt in the mash, the conversion yield, or the amount of dissolved solids extracted from the malt, is increased and the dilution prior to lautering not only reduces the time for lautering but also upsets the concentration equilibrium between the liquids and grains, causing a further improvement in the extract yield.
摘要翻译： 改进的糖化和过滤方法。 形成麦芽汁与水的比例在约0.30至0.45至1的范围内。在糖化之后，并且在过滤之前，用水稀释糊状物以产生低于0.25至1的等效麦芽糖与水的比例 并且通常在约0.19至0.22至1的范围内。然后通过标准程序将稀释的醪液过滤以将麦芽汁与废谷物分离。 由于麦芽中的高浓度麦芽，转化率或从麦芽中提取的溶解固体的量增加，并且在过滤之前的稀释度不仅减少了打纬的时间，而且使得液体之间的浓度平衡变得混乱 和谷物，导致提取物产量进一步提高。
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公开(公告)号：US4166141A
公开(公告)日：1979-08-28
申请号：US824393
申请日：1977-08-15
IPC分类号： C12H1/04
CPC分类号： C12H1/04
摘要： Malt beverages such as beer containing small quantities of proteinaceous and tannin materials which react to form a precipitate that renders the beverage hazy or cloudy when chilled are stabilized by passing the beverage through a fluidized bed of adsorbent particles such as polyvinylpyrrolidone or silica gel to adsorb the proteinaceous and/or tannin materials. A portion of the adsorbent bed containing adsorbed material is continuously removed and regenerated by separating the adsorbed material from the adsorbant particles, and the regenerated adsorbant particles are returned to the bed. The use of the fluidized bed provides a high concentration of adsorbant to promote increased efficiency, while enabling the adsorbant to be continuously regenerated and reused.
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