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1.
添加剂对核桃乳的稳定效果研究   总被引:1,自引:0,他引:1  
以核桃仁辅以牛奶为主要原料制成的核桃乳饮料,研究了添加剂对核桃乳稳定性的效果,结果表明:复合稳定剂具有最佳的稳定效果,其最佳配方为0.3%的CMC—Na、0.1%的PGA、0.1%的卡拉胶、0.2%的黄原胶,且加入0.2%的螯合剂柠檬酸三钠和0.1%的乳化剂SE对产品的稳定具有促进作用.  相似文献   

2.
婴幼儿饮料的工艺研究   总被引:3,自引:0,他引:3  
通过对婴幼儿营养饮料的工艺研究,采用L16(45)正交试验选出蔬菜原汁的最佳比例为:胡萝卜:番茄:南瓜:甘薯叶:海带为30:15:7:2:1。饮料的配方为:蔬菜汁55%、糖6%、柠檬酸0.3%。实验初步得出:当稳定剂用量为0.6%时,稳定性最好;在常压下经80℃~90℃杀菌15min,制得饮料的稳定性、色泽及风味适宝。  相似文献   

3.
以甘蓝为原料。经打浆、调配、均质、脱气、灌装、杀菌研制出具有甘蓝风味和营养的蔬菜汁饮料。结果表明.采用pH值5.0—5.5左右90℃300ppm的乙酸铜溶液热烫2—3min的工艺护色效果最佳,饮料最佳配方为甘蓝汁原液质量浓度为75%、加糖量为9%、乳酸量为0.4%。加入0.15%复配胶(CMC—Na和明胶1:1混合)的甘蓝汁饮料稳定性最好。经热灌装二次杀菌制成成品饮料色泽鲜绿,不透明,汁液均匀一致,味道酸甜清新可口。  相似文献   

4.
以绿豆、胡萝卜为主要原料,对绿豆胡萝卜复合饮料的加工工艺进行了初步探讨,并采用正交实验,对影响品质的主要因素:绿豆汁、胡萝卜汁、蔗糖的配比以及稳定剂的添加量进行分析,并对杀菌工艺进行研究,经多次试验,得到适宜绿豆胡萝卜复合饮料的配比(v/v):绿豆汁30%,胡萝卜汁20%,蔗糖9%,同时添加黄原胶0.02%、CMC-Na0.1%和海藻酸钠0.01%作复合稳定剂.  相似文献   

5.
松仁蛋白饮料的制作及试验分析   总被引:2,自引:0,他引:2  
以松仁为主要原料,研制出一种营养丰富、具有保健功能的蛋白饮料.由于松仁中含有油脂,制成的饮料容易分层,所以选择合适稳定剂是关键问题.通过实验研究,确定饮料最佳配方为:糖浓度5%,黄原胶0.15%,羧甲基纤维素钠0.2%,蔗糖脂肪酸酯0.2%.松仁饮料在80-85℃,pH7.0~7.2,40Mpa均质两次,松仁蛋白饮料产品具有较好的稳定性.  相似文献   

6.
提高麻山药饮料稳定性的工艺研究   总被引:1,自引:0,他引:1  
李会芬 《衡水学院学报》2009,11(4):78-79,107
以山药为主要原料,辅以白砂糖、柠檬酸等研制麻山药果汁.用琼脂、明胶和卡拉胶复配增稠,得出了生产山药饮料的最佳增稠剂配方:质量分数为0.04%果胶和质量分数为0.05%琼脂和质量分数为0.02%卡拉胶,使饮料的稳定性和口感进一步增加.  相似文献   

7.
以冬枣、花生粕为主要原料,将经过一系列处理得到的枣汁和花生浆按一定比例混合后,制得复合饮料.该饮料既有冬枣独特的爽口风味,又富含植物蛋白,具有一定的营养价值和保健功能.通过正交设计,感官评价等方法,筛选冬枣-花生复合饮料的最佳工艺参数为:枣汁与花生浆的体积比为3∶1,蔗糖40 g/L,柠檬酸2 g/L,磷酸二氢钠1.5 g/L.通过观察改变稳定剂种类和用量对复合饮料稳定性的影响,最终确定冬枣-花生复合饮料的最佳稳定剂为 CMC-Na,用量为3 g/L.  相似文献   

8.
目的:研究单一及复合配方稳定剂对清开灵口服液稳定性的影响.方法:采用稳定剂羧甲基纤维素钠(CMC)、黄原胶单独及其复合配方对清开灵口服液稳定效果进行试验,确定最佳稳定剂配方.结果:羧甲基纤维素钠(CMC)、黄原胶对清开灵口服液均有一定的稳定效果,其中以稳定剂的配方为羧甲基纤维素钠0.15%、黄原胶0.04%的效果最佳.结论:复合稳定剂的最佳配方为羧甲基纤维素钠0.15%、黄原胶0.04%.  相似文献   

9.
以核桃仁辅以牛奶为主要原料制成的核桃乳饮料,研究了添加剂对核桃乳稳定性的效果,结果表明:复合稳定剂具有最佳的稳定效果,其最佳配方为0.3%的CMC-Na、0.1%的PGA、0.1%的卡拉胶、0.2%的黄原胶,且加入0.2%的螯合剂柠檬酸三钠和0.1%的乳化剂SE对产品的稳定具有促进作用.  相似文献   

10.
银耳浸提液作为稳定剂制作奶饮料的效果   总被引:1,自引:0,他引:1  
采用酶浸提法和热水浸提法,研究了银耳浸提液的提取工艺。结果表明:酶法浸提银耳的最适条件为:加水量1:50,加入银耳粉重1%的果胶酶,置于45℃水浴锅中恒温酶解45min。然后迅速升温至98℃灭酶,并保温浸提60min。利用银耳浸提液代替人工合成稳定剂制作奶饮料,银耳浸提液添加量为奶饮料总量的30%时,按奶饮料的生产工艺,可代替羧甲基纤维素钠、黄原胶和海藻酸丙二醇酯等稳定剂的稳定与增稠作用。制品稳定性好。且具有银耳的保健功能。  相似文献   

11.
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity.  相似文献   

12.
风的曲线     
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose.  相似文献   

13.
Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F.  相似文献   

14.
《海外英语》2007,(5):44-45
It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,  相似文献   

15.
一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/  相似文献   

16.
《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   

17.
Different nations have different social cultures, and the social culture of every nation is developing with the development of the nation, language is greatly influenced by social culture, which enables language to possess national and historical characteristics. Word is the smallest, independent, meaningful linguistic unit of language. It can well reflect the national and historical characteristics. From synchronic aspect, the social and cultural influence on word meaning is mainly embodied in conceptual and associative meanings of word. The incorrespondence of word meaning is a phenomenon that exists in both conceptual and associative meanings of word among different languages. From diachronic aspect, the development of social culture causes some changes of word meaning to some extent. Therefore, social culture plays a key role in vocabulary learning and mastery of a language.  相似文献   

18.
汉字倒说     
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   

19.
《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   

20.
王菲 《华章》2007,(12):273-273
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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