共查询到20条相似文献，搜索用时 171 毫秒
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双歧酸奶的生产与开发 总被引：1，自引：0，他引：1
双歧酸奶(全称双歧杆菌酸奶)是一种以鲜乳、糖类为主要原料,经保加利亚乳杆菌、嗜热链球菌、双歧杆菌培养发酵而成的活性凝固型酸乳。同普通的酸乳相比,双歧酸乳采用多株联合发酵技术,酸乳内含有大量的活性双歧杆菌,因此更具有保健功能。 相似文献
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为提高发酵牛乳的营养保健功能 ,通过嗜酸乳杆菌、粪肠球菌与保加利亚乳杆菌、嗜热链球菌混合发酵鲜牛乳 ,并经感观及菌落计数后综合判定最佳的发酵剂组合。 相似文献
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杜传来 《安徽科技学院学报》1999,(2)
以南瓜、牛乳为原料,进行乳酸发酵而制得的一种发酵保健饮料。确定了加工工艺参数,筛选出最优组合。试验结果表明,牛奶中加入２０％南瓜汁,７％蔗糖,４％混合发酵剂保加利亚乳杆菌和嗜热链球菌（１∶１）进行培养,在４２℃发酵４小时,产品风味与普通酸奶相似。 相似文献
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郜宗茂 《安徽科技学院学报》2001,15(2):52-53,64
本文以绿豆和鲜奶为主要原料 ,研制出绿豆发酵性酸奶的配方和工艺技术条件。实验表明 ,将绿豆乳与鲜乳以 4:6的比例混合 ,再加入 0 .3 %的稳定剂 ,利用嗜热链球菌和保加利亚乳杆菌混合发酵 ,接种量 4— 5 % ,在41℃下发酵 5小时 ,经营养研究与品质分析 ,所得制品口感和质量上乘 ,营养丰富 ,价廉物美 相似文献
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高志华 《安徽科技学院学报》2004,18(5):28-30
以鲜牛奶和草莓为主要原料,保加利亚乳杆菌和嗜热链球菌为菌种,配以甜味剂、稳定剂和增稠剂等辅料,通过鲜乳发酵,破乳,再加入草莓汁搅拌均质,最后冷藏后熟,研制出具有草莓风味的高粘稠性搅拌型保健酸奶.结果表明,试验所采用的生产工艺与配方合理可行,制得的酸奶色泽悦目,营养丰富、全面,口感细腻,酸奶滋味与草莓风味并重. 相似文献
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不同添加剂对冷藏期酸奶品质和活菌数的影响 总被引：1，自引：0，他引：1
该试验采用嗜热链球菌(Streptococcus thermophilus)和保加利亚乳杆菌(Lactobacillus bal-garicus)作为混合菌剂对乳液及分别加入不同添加剂的乳液进行酸奶发酵，发现所添加的添加剂均可促进产酸并提高冷藏期酸奶的品质和活菌数，其中以胡萝卜汁效果最好。 相似文献
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高粘稠性搅拌型草莓酸奶的研制 总被引：1，自引：0，他引：1
高志华 《安徽技术师范学院学报》2004,18(5):28-30
以鲜牛奶和草莓为主要原料，保加利亚乳杆菌和嗜热链球菌为菌种，配以甜味剂、稳定剂和增稠剂等辅料，通过鲜乳发酵，破乳，再加入草莓汁搅拌均质，最后冷藏后熟，研制出具有草莓风味的高粘稠性搅拌型保健酸奶。结果表明，试验所采用的生产工艺与配方合理可行，制得的酸奶色泽悦目，营养丰富、全面，口感细腻，酸奶滋味与草莓风味并重。 相似文献
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邱崇丙 《唐山师范学院学报》2014,(1):21-23
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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Rachel Zupek 《海外英语》2007,(11):40-41
我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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YANGShiguo 《重庆大学学报(英文版)》2004,3(1):86-88
The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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GUO Bao-feng Xiao Da-wei 《重庆大学学报(英文版)》2005,4(3):129-133
Using virtual reality for interactive design gives a designer an intuitive vision of a design and allows the designer to achieve a viable, optimal solution in a timely manner. The article discusses the process of making the Virtual Reality System of the Humble Administrator＇s Garden. Translating building data to the Virtual Reality Modeling Language （VRML） is by far unsatisfactory. This creates a challenge for computer designers to do optimization to meet requirements. Five different approaches to optimize models have been presented in this paper. The other methods are to optimize VRML and to reduce the file size. This is done by keeping polygon counts to a minimum and by applying such techniques as object culling and level-ofdetail switching. 相似文献