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啤酒工业的淀粉辅助原料淀粉糖浆,是近几年才发展起来的,主要是由含有麦芽或麦芽制品的原料生产的糖浆.啤酒工业选用糖浆的原则有成本、质量、使用等原则,可以作为主料或辅料使用,按生产需要可以在生产的不同阶段添加。 相似文献
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一、糖浆的品种与组成糖浆,是以糖类物质为主要组成份的食品用添加剂或辅助原料,是用淀粉质原料经酶法糖化加工而成的,所以,过去常将糖浆称为淀粉糖或淀粉糖浆。糖浆在我国已经有比较长的生产历史,主要产品是葡果糖浆、高麦芽糖浆(又称饴糖)。随着高浓啤酒发酵技术的应用,我国啤酒工业近几年开始使用糖浆。糖浆按照其糖的组成可以分为葡果糖浆,麦芽糖浆(含高麦芽糖浆,超高麦芽糖浆),异麦芽糖浆,低聚糖浆(又称寡糖糖浆),低聚异麦芽糖糖浆;按照 相似文献
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一、高辅料比例的含义和存在问题啤酒工厂常用的辅料有大米、玉米、大麦、砂糖和糖浆等,辅料比例一般都不超过40%,如果辅料比例提高到50%以上,就属于使用高辅料比例生产的啤酒。早在八十年代初期,已经有使用大麦代替部分麦芽以提高辅料比例的做法,并经大生产试验 相似文献
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70%玉米啤酒酿造技术报告 总被引:3,自引:0,他引:3
《食品与发酵工业》1981,(6)
传统的啤酒生产是以麦芽为主料,大米为辅料,经制麦、糖化,发酵后酿成啤酒。一般麦芽配比为70—75%,因此,制造啤酒需要大量的大麦麦芽。多年来,各地由于原料短缺,致使啤酒生产远远满足不了市场需要。 从全国来看,如何发挥各地农业资源优势,增加与改变辅料种类,减少麦芽用量,是当前发展啤酒工业急待解决的课题。 为了解决这一矛盾,富锦啤酒厂与富锦工业科研所合作,以70%玉米,30%麦芽取代了传统的原料配方酿造出了满意的啤酒。 此项措施不仅能使一个年产千吨啤酒的小厂转亏为盈,同时使大麦大米缺乏而盛产玉米的地区在原料来源上有了根本的保证,为啤酒工业的发展开辟了广阔的前景。 相似文献
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大麦糖浆的应用及对啤酒风味的影响吴果达王栋顾国贤(无锡轻工大学)一、概述用不适于制麦芽的大麦(饲料大麦)配以玉米淀粉,在酶的作用下,制成含一定量的α-氨基氮和可溶性氮,以及以麦芽糖为主要的碳水化合物的糖浆,称之为大麦糖浆。大麦糖浆能否应用于酿造,以及... 相似文献
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研究探讨辅料不使用大米,全部使用糖浆的啤酒生产工艺。对大米、小麦芽和糖浆作了重点分析,制定了试验工艺,并得出结论:糖浆完全可以代替大米作为啤酒生产辅料,生产出的啤酒是合格的。对全部使用糖浆产生的节约价值作了重点介绍,对啤酒企业来说又找到了一条降低生产成本、提高盈利空间道路。 相似文献
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影响啤酒大麦质量的因素分析 总被引:1,自引:0,他引:1
啤酒大麦是啤酒工业的主要原料,啤酒大麦的品质和质量直接影响啤酒的质量,而我国啤酒大麦生产技术相对落后,为了促进我国啤酒大麦的产业发展和优化产业结构,介绍了我国黑龙江垦区啤酒大麦产业的发展现状,并对影响啤酒大麦质量的因素进行了深入分析。 相似文献
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The lipid content of a beer affects its ability to form a stable head of foam and plays an important role in beer staling. The concentration and the quality of lipids in beer depend on their composition in the raw materials and on the brewing process and they may exert considerable influence on beer quality. This paper presents an investigation of the influence of barley variety and malting process on the lipid content of finished malt. Five barley samples, grown in Italy, representing 4 spring barley and 1 winter barley were used. The samples were micro-malted and analysed. The aim of this research was to verify the influence of different barley varieties on the lipid content of malt and also on the changes in fatty acid (FA) profile during the malting process. Lipid content and FA profile were evaluated. Principal component analysis (PCA) was used to establish relationships between the different samples. An evaluation of the correlation between lipid content of barleys and the quality of the resulting malts was also conducted. The data showed that the total lipid content during the malting process decreased significantly as barley was converted into malt. Different barley varieties present different FA contents and different FA patterns. The correlation between the lipid content of barley and the quality of the resulting malt confirmed the negative influence of lipids. 相似文献
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C. R. Jenkins 《Journal of the Institute of Brewing》1970,76(5):481-485
The fermentation patterns of worts prepared from two barley syrups, a green-malt syrup and a mixture of 50% pale-ale malt and 50% carbohydrate syrup have been compared with that of an all-malt wort. No significant differences were detected in the brewing performance of three of these syrups. One barley syrup, however, exhibited reduced yeast-head formation. The effects of carbon dioxide retention, hop substances, carbohydrate content and nitrogen quality on the formation of yeast-head have been investigated. The presence of increased amount of head-negative materials, particularly phospholipids, is of prime importance in the reduced yeast-head formation of this syrup wort. After fining and conditioning, beers from this syrup possessed a substantially improved head retention, superior even to that of an all-malt beer. 相似文献