共查询到20条相似文献,搜索用时 62 毫秒
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<正>1945年,山梨酸作为抗菌剂首次取得专利。四、五十年代对山梨酸的化学特性和抗菌性能作了广泛的研究,并将它应用于乳制品、水果和蔬菜加工方面~[1]。其后山梨酸盐在肉制品上的应用效果证实了它是有效的霉菌抑制剂,而且它还可以延缓或阻止沙门氏菌、金黄色酿脓葡萄球菌以及肉毒杆菌生长和毒素生成。另一方面,当时人们越来越担 相似文献
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随着经济的飞速发展,速冻食品的发展也不断加快.在速冻食品的品质和销量得到不断提高的同时,也存在一些问题有待改善和提高.速冻饺子的馅料主要是肉类和蔬菜,速冻水饺冷冻过程中品质会受到损伤,出现冷冻后肉变粗,煮后肉馅变稠等现象.为了解决这个问题,可以在水饺制作过程中添加磷酸盐,以提高速冻水饺的口感. 相似文献
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为快速准确大批量检测速冻调理肉制品中6种喹诺酮类残留量,采用5%甲酸的乙腈溶液提取,ProElut QuE 2 mL Tube进行快速净化,过膜进超高效液相串联质谱仪分析。经实验验证,6种喹诺酮类的线性相关系数均在0.99以上,其中恩诺沙星平均回收率为98.4%~104.2%,环丙沙星平均回收率为79.8%~101.4%,氧氟沙星平均回收率为86.0%~106.5%,培氟沙星平均回收率为78.5%~87.0%,诺氟沙星平均回收率为82.0%~99.3%,洛美沙星平均回收率为86.1%~95.2%。结果表明,该方法简单、快速、准确,适用于速冻调理肉制品中6种喹诺酮类药物残留量的测定。 相似文献
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发酵剂在肉制品生产中的应用 总被引:4,自引:4,他引:4
发酵肉制品中的发酵剂的应用进行了系统的,全面的研究,分别对细菌、酵母菌、霉菌可用作肉制品发酵剂的菌种进行了论述,为发酵肉制品的生产提供可靠依据。 相似文献
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纤维宝在肉制品中的应用张才林朱雪卿(中国肉类食品综合研究中心,北京100075)随着人们对食品保健意识的增强,西方某些国家的肉制品厂家开发了一种降低脂肪与热量的高纤维的肉制品,即在肉制品中添加0.5-2%纤维宝。一、纤维宝是什么?小麦在特殊热加工过程... 相似文献
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金属检测器灵敏度影响因素及采购策略 总被引:1,自引:0,他引:1
食品中不同异物的混入会对消费者带来安全隐患,其中,金属的混入容易对消费者造成直接的身体伤害。因此,对于食品加工企业来说,如何选择适合自身的金属检测器确保食品安全就显得非常必要。但是,面对众多的金属检测器以及不同的技术参数,如何使采购工作有的放矢,了解金属检测器的基本结构、工作原理以及灵敏度的影响因素必不可少。 相似文献
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The effect of intense light pulses (ILP) on sensory quality of 16 different varieties of meat, meat products, game, poultry and seafood are reviewed. Changes induced by ILP are animal species, type of meat product and fluences applied dependent. ILP significantly deteriorates sensory quality of cooked meat products. It causes less change in the sensory properties of dry cured than cooked meat products while fermented sausage is least affected. The higher fluence applied significantly changes the instrumental color values of meat, poultry, game and meat products. The use of ILP on seafood regarding its influence on sensory quality is promising. 相似文献
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ABSTRACT: There is a growing awareness of perceived harm from meat species adulteration, both intentional and accidental. The present study developed a monoclonal antibody (Mab)-based enzyme-linked immunosorbent assay (ELISA) for the quantitative detection of chicken and turkey meat adulterated in cooked (100 °C, 15 min) mammalian meat. The specificity of Mab 5D2 to different species (pork, beef, lamb, deer, horse, duck, chicken, and turkey) and tissues (serum, gizzard, heart, and liver) was studied by noncompetitive ELISA. The detection of cooked chicken in beef, and turkey in pork was accomplished by competitive and noncompetitive ELISAs. Both ELISAs were optimized to quantify cooked poultry in red meats. The new Mab-based ELISAs enabled the detection of cooked poultry in red meats at levels as low as 1% (v/v) or better. The correlation ( r > 0.994) between chicken or turkey concentrations and ELISA signals permitted the quantification of poultry adulterants in cooked non-poultry meats. 相似文献
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S. R. Ahmad R. Giriprasad M. A. Yatoo 《Critical reviews in food science and nutrition》2015,55(11):1503-1513
Due to the potential toxic effects of synthetic antioxidants, natural antioxidant sources especially fruits are being preferred now-a-days for use in different meat products. The majority of the antioxidant capacity of a fruit is especially because of numerous phenolic compounds. Many of the phytochemicals present in fruits may help protect cells against the oxidative damage caused by free radicals, thereby reducing the risk of degenerative diseases such as cardiovascular diseases, various types of cancers, and neurological diseases. Various parts of the fruit including their byproducts like skin and seeds have been used in meat products. Plum has been used as plum puree, prunes (dried plum), and plum extracts. Grape skin, seed, peel extracts, and grape pomace; berries as cakes and powder extracts; pomegranate rind powder and its juice; and most of the citrus fruits have proved beneficial sources of antioxidants. All these natural sources have effectively reduced the thiobarbituric acid-reactive substances (TBARS) values and free radical frequency. Thus, lipid oxidation is prevented and shelf life is greatly enhanced by incorporating various kinds of fruits and their byproducts in meat and meat products. There is a great scope for the use of fruits as natural sources of antioxidants in meat industry. The review is intended to provide an overview of the fruit-based natural antioxidants in meat and meat products. 相似文献
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沙门氏菌是常见的食源性致病菌,可引起人类的胃肠炎、败血症等疾病,严重者会危及生命安全。肉禽及其制品是消费者餐桌上必不可少的食材,然而在肉禽类的生长、运输、屠宰及其制品的加工、贮藏、销售过程中,极易受到沙门氏菌的污染,威胁消费者舌尖上的安全。预测微生物学中的失活模型能反映出传统的热处理、新兴的杀菌技术对肉禽及其制品中沙门氏菌的灭活效果。该研究首先对肉禽及其制品中沙门氏菌传统热失活、非热失活模型的最新研究进行论述;其次,考虑了亚致死损伤沙门氏菌的存在对失活模型建立的影响;再次,对单细胞失活的概率模型进行讨论;最后,对沙门氏菌在失活模型中的研究进行总结并提出建议,以期对未来制定食品质量和安全的管理方法提供理论参考。 相似文献
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辐照技术在肉制品杀菌保鲜中的应用 总被引:6,自引:0,他引:6
辐照是利用原子能射线的辐照能量对食品杀菌处理来保存食品的一种物理方法,其具有环保、安全、高效的特点,应用于肉制品杀菌可以有效抑制或消灭致病或致腐微生物。本文简要介绍辐照杀菌机理,国内外辐照食品现状,辐照食品的安全性评价及辐照肉类标准,并重点介绍60Co-γ射线辐照、电子束辐照以及X 射线辐照在肉制品杀菌保鲜中的研究进展,总结影响辐照杀菌效果的因素。探索了X 射线辐照应用于肉制品杀菌保鲜中的可行性和优势,展望了未来X 射线辐照作为一种先导性的储备技术应用于食品辐照领域的可能性。 相似文献