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Micro- and nano-scaled materials for strategy-based applications in innovative livestock products: A review
Trends in Food Science & Technology ( IF 15.3 ) Pub Date : 2017-10-31 , DOI: 10.1016/j.tifs.2017.10.017
Karna Ramachandraiah , Mi-Jung Choi , Geun-Pyo Hong

Background

With the advent of new technologies and the emphasis on innovation, novel engineered particles are being developed that possess superior functional properties, consumer acceptance and cost effectiveness. The performance of particulate systems in animal derived foods is dependent on several factors including particle size, shape, chemical and structural properties.

Scope and approach

Micro- and nano-sized materials for the three major strategic applications in animal derived foods are discussed. Although this review describes a few examples of dairy products such as milk and cheese, it primarily emphasizes meat, poultry, fish and eggs.

Key findings and conclusions

While whole grains with large particle sizes influence gizzard growth and function, superfine powders of yeast cell wall and oolong tea have improved immune function and meat quality along with reductions in fat. As a part of a product reformulation strategy to reduce sodium, salt-loaded chitin nanofibers incorporated in seafood have resulted in enhanced saltiness. To reduce allergies associated with eggs, microparticulation of protein has been attempted but without any success. However, micro-sizing fish powder has enhanced transglutaminase (TGase) activity in surimi. In terms of storage strategy, ZnO nanoparticles loaded onto carboxymethyl cellulose film have improved color stability and water holding capacity (WHC) of pork. Other potential applications include reutilization of wastes in biodiesel production and nanoquantum dot-based lighting to improve the showcasing of meat. For the successful application of particle technologies in animal derived foods, knowledge gaps related to the toxicity of nanomaterials, commercialization challenges and negative public perception need to be addressed.



中文翻译:

微米和纳米级材料在创新畜牧产品中基于策略的应用:综述

背景

随着新技术的出现和对创新的重视,正在开发具有卓越功能特性,消费者认可度和成本效益的新型工程颗粒。动物衍生食品中颗粒系统的性能取决于几个因素,包括粒径,形状,化学和结构特性。

范围和方法

讨论了用于动物衍生食品的三大主要战略应用的微米级和纳米级材料。尽管此评论描述了一些牛奶和奶酪等乳制品的示例,但它主要强调了肉,家禽,鱼和鸡蛋。

主要发现和结论

虽然大颗粒的全谷类食品会影响and的生长和功能,但酵母细胞壁和乌龙茶的超细粉具有改善的免疫功能和肉质,并减少了脂肪。作为减少钠含量的产品重新配制策略的一部分,掺入海鲜的含盐几丁质纳米纤维增强了咸味。为了减少与鸡蛋有关的过敏,已经尝试了蛋白质的微粒化,但是没有成功。但是,在鱼糜中,鱼粉的微细化具有增强的转谷氨酰胺酶(TGase)活性。就储存策略而言,负载在羧甲基纤维素膜上的ZnO纳米颗粒具有改善的猪肉颜色稳定性和保水能力(WHC)。其他潜在的应用包括生物柴油生产中废物的再利用和基于纳米量子点的照明,以改善肉品的展示。为了在动物源性食品中成功应用颗粒技术,需要解决与纳米材料毒性,商业化挑战和负面公众认知有关的知识空白。

更新日期:2017-10-31
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