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    • 6. 发明申请
    • A NOVEL HIGH DENSITY YEAST PREPARATION, A METHOD FOR PRODUCING THE SAME, AND THE USE THEREOF
    • 新型高密度YEAST制备方法,其生产方法及其用途
    • WO1991012315A1
    • 1991-08-22
    • PCT/FI1991000047
    • 1991-02-15
    • ALKO LTD.SUORANTA, Kari
    • ALKO LTD.
    • C12N01/18
    • C12N1/18
    • A novel high-density liquid or pasty yeast preparation, which comprises approximately 1-20 % (w/w) of a polyhydroxy compound selected from a group comprising propylene glycol, glycerol, non-fermentable mono- or oligosaccharides or sugar alcohols, soluble oligo- or polymeric carbohydrates and polyethylene glycol, or mixtures thereof, and fresh yeast. The high-density yeast preparation has a density of more than 800 g yeast (27-29 % dry matter) per 1 liter of the preparation, and the concentration of the polyhydroxy compound in the extracellular liquid is 5-50 % (w/v). The preparation has an improved capability of retaining its activeness, it dissolves instantly and is easily batched, uniformly suspendable and tolerant of repeated freezing and thawing. The liquid high-density yeast preparation has a viscosity of less than 200 centiPoise (cP) at 20 C. Methods for producing the high-density yeast preparation as well as its use for the preparation of improved quality baker's, brewer's, distiller's and wine yeast are disclosed.
    • 一种新型高密度液体或糊状酵母制剂,其包含约1-20%(w / w)的选自丙二醇,甘油,不可发酵的单糖或寡糖或糖醇的多羟基化合物,可溶性寡聚 - 或聚合碳水化合物和聚乙二醇,或其混合物和新鲜酵母。 高密度酵母制剂每1升制剂的密度高于800g酵母(27-29%干物质),细胞外液中多羟基化合物的浓度为5-50%(w / v )。 该制剂具有保持其活性的改进能力,它立即溶解,容易分批,均匀悬浮并且耐受反复冷冻和解冻。 液体高密度酵母制剂在20℃下的粘度小于200厘泊(cP)。生产高密度酵母制剂的方法以及其用于制备改良质量面包师,啤酒酿造商,酒糟和酒酵母的用途 被披露。
    • 7. 发明申请
    • A PROCESS FOR THE MICROBIOLOGICAL PURIFICATION OF WATER AND A MICROORGANISM FOR USE IN SAID PROCESS
    • 水和微生物的微生物学纯化方法在使用过程中的应用
    • WO1990001465A1
    • 1990-02-22
    • PCT/FI1989000144
    • 1989-08-08
    • ALKO LTDVALO, Risto, JuhaniHÄGGBLOM, Max, Mikael
    • ALKO LTD
    • C02F03/04
    • C02F3/1263C02F3/04C02F3/06C02F3/1231C02F3/34Y02W10/15
    • The invention relates to a process for the microbiological purification of water which is polluted by contaminants such as chlorophenols. The purification is performed with the aid of microorganisms which degrade the contaminant in question, whereby the feed water is directed through a biofilter which captures the contaminant so that the water is essentially cleaned and the contaminants are enriched in said filter. Microorganisms which have been previously immobilized on the biofilter are made to degrade the contaminant captured in said biofilter. The purification of huge amounts of water is quicker and the size of the apparatus smaller when the relatively slow biodegradation can be performed as a separate second step of process. The process is especially suitable for the purification of cold waters, which normally are difficult to purify. In the present process only the water circulating in the biofilter during the biodegradation stage needs to be heated to a temperature which is suitable for bioactivity. The invention also relates to a novel microorganism which can be used in said process as well as to a solid support containing immobilized chlorophenol-degrading microorganisms which can be used as a biofilter.
    • 本发明涉及一种由诸如氯酚等污染物污染的水的微生物净化方法。 借助于降解所述污染物的微生物进行纯化,由此将进料水引导通过捕获污染物的生物过滤器,使得基本上清洁水并且污染物富集在所述过滤器中。 已经预先固定在生物过滤器上的微生物被降解以降解在所述生物过滤器中捕获的污染物。 当相对较慢的生物降解作为一个单独的第二步骤进行时,大量水的净化更快,并且装置的尺寸更小。 该方法特别适用于通常难以净化的冷水净化。 在本方法中,仅在生物降解阶段在生物过滤器中循环的水需要加热到适于生物活性的温度。 本发明还涉及可用于所述方法的新型微生物以及含有可用作生物过滤器的固定氯酚降解微生物的固体支持物。