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1.
玉米抗性淀粉在面食中的应用,对面食感官品质无显著的影响,同时有助于提高食品的健康品质,有益于人体健康。本文围绕玉米抗性淀粉在面食中的应用展开讨论,根据玉米抗性淀粉在馒头和面条等面食制作中的应用效果,评价其应用价值。  相似文献   

2.
随着人们生活水平的提高及生活方式的变化,全球糖尿病患者不断增多,饮食治疗是治疗糖尿病的基础。抗性淀粉作为一种新型膳食纤维资源,具有调节血糖血脂及改善糖尿病患者症状的功效。芭蕉芋是一款优质的抗性淀粉原料,将RS3型芭蕉芋抗性淀粉应用于我国传统主食挂面中,研发一款符合糖尿病患者营养需求的营养挂面,既能满足糖尿病对食品营养的需要,又能丰富挂面种类,促进地方经济和我国挂面行业的发展。本文旨在为芭蕉芋的研究发展奠定基础。  相似文献   

3.
氧化淀粉作为一种重要的变性淀粉,可作为理想的食品添加剂并广泛地应用于食品工业领域。为了更好的将氧化淀粉应用在食品加工领域,应当加强氧化淀粉的制备工艺和理化性质的研究,通过研究国內外氧化淀粉的研究进展、分析氧化淀粉的氧化机理及制备方法、了解微波法制备氧化淀粉工艺、分析氧化淀粉的理化性质以及在食品加工工业中的应用,找出氧化淀粉制备工艺特点,并掌握氧化淀粉的理化特性,为氧化淀粉的研究及其在食品加工工业中的应用提供有力的帮助。因此,有效开展氧化淀粉制备工艺的研究,对提高氧化淀粉制备质量和提高研究效果具有重要作用和实际意义。  相似文献   

4.
随着时代的变化,科学技术的发展,变性淀粉的应用受到了社会的广泛关注。变性淀粉是天然淀粉经过物理或化学方法处理所形成的。与普通淀粉相比,变性淀粉具有特殊的理化性质,在食品配方中加入改性淀粉,可使食品具有更好的性质。近几年,变性淀粉的种类越来越多,不同种类的变性淀粉在食品中应用有着不同的效果。基于此,本文对变性淀粉在速冻食品中的应用展开了研究,希望研究结果能为相关单位提供参考,为国家食品行业的发展尽一份微薄之力。  相似文献   

5.
目的:研究不同处理条件下鹰嘴豆淀粉的理化性质及体外消化性影响。方法:碱法提取鹰嘴豆粉中的淀粉,烘箱干燥后,经湿热化处理及韧化处理,测定原淀粉及处理后鹰嘴豆淀粉的理化指标及体外消化各淀粉含量。结果:经湿热化处理及韧化处理后的鹰嘴豆淀粉中脂肪和蛋白质含量、溶解度、膨胀度,以湿热化处理较低。经处理后鹰嘴豆淀粉的透明度、析水率、凝沉性及沉降体积韧化处理淀粉糊的性质优于湿热化处理淀粉。体外消化显示,经湿热化处理后的鹰嘴豆淀粉,抗性淀粉含量显著提高,提示湿热淀粉处理过的鹰嘴豆淀粉用于降血糖功能食品的研究与开发。结论:韧化处理及湿热化处理均可作为改善鹰嘴豆淀粉理化性质并增加抗性淀粉含量的方法,且湿热化处理优于韧化处理。  相似文献   

6.
黄精属于百合科植物,其块根内含有大量的淀粉、糖类和多种微量元素,具有清热解毒的药用功能。采用热回流水提方法提取卷叶黄精的根部水提物,对其进行功能食品开发研究;采用喷雾干燥法制作黄精水提物干粉,探讨黄精干粉在食品添加剂方面的用途。结果显示,西藏卷叶黄精根水提物中微生物指标和理化标准均符合国家标准,适合开发成风味饮品;黄精干粉可以作为食品添加剂添加到食品中,有很广阔的应用前景。  相似文献   

7.
铝在自然界中是一种常见的金属元素,在毒理学上属于低毒性的金属元素,可通过食品进入人体,影响体内的多种生化反应,导致一些疾病的发生。明矾等含铝食品添加剂,在膨化食品、面制品等食品中经常被检出,但淀粉制品中铝含量的检测少见报道,应引起监管部门的重视。国标法面制品中铝含量测定,采用湿法消解处理样品,这种方法存在消化时间长、消化终点不易掌握、残留的高氯酸不易赶尽的缺点,从而干扰吸光度值、影响测定结果的准确性。本文采用干法灰化法处理样品,结合分光光度法,应用于淀粉制品中铝含量的测定,获得了良好效果。  相似文献   

8.
本文详细介绍了羟丙基淀粉的5种合成方法及其在食品、造纸、纺织以及医药等行业中的应用,概述了羟丙基淀粉在国内的研究及生产现状,并分析其未来良好的发展趋势。  相似文献   

9.
介绍了大豆磷脂的提取方法,并对磷脂的化学组成及其性质进行了分析,指出大豆卵磷脂具有特定的性质,可进行析结合以适应某种特定功能性要求,讨论了大豆磷脂作为天然表面活性剂在食品中的应用,将其添加干食品中可与蛋白质,淀粉充分结合,并对其能减少脂肪用量,作为内代用品等多种用途进行了介绍  相似文献   

10.
<正>一、地瓜食品营养价值地瓜里含有多种蛋白质、淀粉、果胶、纤维素、氨基酸、维生素及矿物质,具有抗癌、保护心脏、预防肺气肿、糖尿病、减肥等功效。明代李时珍《本草纲目》记有"甘薯补虚,健脾开胃,强肾阴",并说海中之人食之长寿,中医视其为良药。其叶、藤,皆可入药,分别与鲜黄瓜、鸡内  相似文献   

11.
综述了聚烯烃纳米复合材料的优点、使用价值和近年来国内外聚烯烃纳米复合材料的研究进展,并介绍了无机粒子/聚烯烃复合材料和粘土/聚烯烃复合材料,重点阐述了粘土与聚乙烯、聚丙烯纳米复合材料的制备方法及粘土/聚烯烃纳米复合材料插层热力学分析,对目前聚烯烃纳米复合材料存在问题及发展前景进行了探讨。  相似文献   

12.
13.
This paper surveys the major developments in the field of consumer protection in India since 1984, when the statutory provisions for regulating unfair trade practices were incorporated for the first time.Among the developments described in the paper is the strengthening of provisions for consumer protection through amendments to the Act regulating restrictive and monopolistic trade practices (the MTRP Act). Public-sector undertakings and co-operative societies have been brought within the purview of the Act, and consumers have obtained the right to participate in inquiry proceedings before the MRTP Commission.Consumers and their associations have been given the right to seek redress of grievances arising out of the violation of certain pieces of legislation, including the Drugs and Cosmetics Act. The Consumer Protection Act, 1986, was enacted in order to provide speedy and inexpensive redress of consumers' grievances. Redress can now be sought before any consumer court also for negligence or deficiency in medical services.The Bureau of Indian Standards Act, 1986, has strengthened the measures for the standardisation and quality control of manufactured goods.A Consumer Welfare Fund has been set up to provide financial assistance to voluntary consumer organisations and for the general development of consumer movement in the country. A spurt in voluntary consumer organisations in different parts of the country can also be observed.Other developments include the establishment of a separate Department of Consumer Affairs in the Union Government and the setting up of a Consumer Product Testing Laboratory.  相似文献   

14.
关于我国资产证券化若干问题的探讨   总被引:5,自引:0,他引:5  
资产证券化是一项复杂的金融工具创新,引进和实施这种新型的融资工具需要大量的配套工作。我国实施资产证券化需要解决特设机构的设立、基础资产的选择、破产隔离、信用增级、会计处理、税收政策以及立法和监管等方面的问题。  相似文献   

15.
16.
This article discusses socially responsible investing (SRI) and tobacco. SRI allows investors, both institutional and individual, to express their concerns and make their social and ethical stands known to the companies they invest in and patronize. The tobacco industry is active in every country on the globe and generates huge profits, while tobacco use is responsible for 4 million deaths every year.The authors explore past and current views on investment in tobacco, partly based on a survey conducted by the Tobacco Free Initiative of the World Health Organization (WHO). There is clearly a trend toward divestment from tobacco for both ethical and financial reasons. Tobacco-free investments can be both ethically sound and financially profitable.  相似文献   

17.
RMB exchange rate The exchange rate of Renminbi,the Chinese currency, witnessed an appreciation of around six percent to one U.S. dollar this year. On December 13, the central parity rate stood at RMB 7.3568 against one dollar,according to the Chinese Foreign Exchange Trading System, breaking the 7.36 mark.  相似文献   

18.
The authors develop a theoretical framework to explain conflict in supplier–retailer relationships. In addition to traditional influence strategy variables, the framework links conflict to retailer dependence and supplier formalization. The framework is empirically tested in the Cameroonian brewery industry. The findings support the view that channel conflict is inversely related to retailer dependence and supplier formalization. Contrary to expectations, the use of noncoercive influence strategies (information exchange and recommendations) has no significant effect on conflict, while, as expected, the use of coercive influence strategies (threats and promises) increases conflict.  相似文献   

19.
在砖园仓机械通风应用试验中,正确运用理论计算,精确得出通风技术数据,依此设计通风系统,结果表明:在实仓运行中,检测的主要技术参数和设计值基本相符,经136h通风,粮温从38℃降至13℃,吨粮降温耗电0.011℃,降温好、电耗低,证明设计方法正确,符合南方稻谷产区,解决了基层普遍存在的砖园仓机械通风盲目设计问题,为规范设计作出了示范,验证了粮层压力正确计算方法。  相似文献   

20.
Introduction. Suicides are a hidden and unrecognized epidemic in the Indian region, affecting predominantly younger age groups. Information on causative risk factors and mechanisms is not available in the country, which is crucial for designing intervention programmes.

Objectives. To identify and quantify risk factors for completed suicides in the city of Bangalore.

Methods. A case–control study was conducted with the families of 269 completed suicides and 269 living controls within the broader population of the city using psychological autopsy methods.

Results. The study has shown that several factors in the areas of family, marriage, education, occupation, general health, mental health and absence of protective factors contribute significantly for suicides. The cumulative and repetitive interaction of several factors in a complex manner results in suicides. The significant factors were presence of previous suicidal attempt in self (odds ratio (OR) = 42.62), interpersonal conflicts and marital disharmony with spouse (OR = 27.98), alcoholism in self (OR = 23.38), presence of a mental illness (OR = 11.07), sudden economic bankruptcy (OR = 7.1), domestic violence (OR = 6.82) and unemployment (OR = 6.15). Individuals completing suicides did not have a positive outlook towards life, problem-solving approaches and coping skills.

Conclusion. The observed findings are at variance with suicidal causation in the West in some areas operating in a different sociocultural and economic environment. The intervention strategies should include prioritized macro and micro level efforts aimed at individual, family and society.  相似文献   

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