Nanocellulose: Recent trends and applications in the food industry
Nanocellulose: Recent trends and applications in the food industry
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DOI：
10.1016/j.foodhyd.2022.107484
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发表时间：
2022-01-13
影响因子：
10.7
通讯作者：
Anandharamakrishnan, C.
中科院分区：
文献类型：
--
作者：
Perumal, Anand Babu;Nambiar, Reshma B.;Anandharamakrishnan, C.
近年来，纳米纤维素(NC)因其可再生性、生物相容性、生物利用度以及不同的显著性质而受到广泛关注。纤维素纳米材料作为具有广泛应用范围的材料已被广泛研究，包括在食品工业中。NC具有高比表面积和长宽比、流变性、吸水性、结晶度、表面化学性质可调、无细胞毒性和遗传毒性等特性，使其在食品应用中具有广阔的应用前景。纳米纤维素材料，如纤维素纳米晶(CNC)、纤维素纳米纤维(CNF)和细菌纳米纤维素(BNC)，具有独特的特性，可以极大地促进包装等各种商业市场的发展。NC在食品稳定剂、膳食纤维、增稠剂、风味载体、悬浮液稳定剂等方面有广泛的应用，可用于降低食品的热值。它还可以用于生产馅料、碎屑、饼干、冰淇淋、薯片、晶片、汤、布丁等。NC凝胶具有良好的流变性，使其成为食品应用中的一种有趣的候选产品。即使在较低浓度下的高粘度也使其在食品应用中作为非卡路里稳定剂和胶凝剂而引人注目。这种纳米材料在用作包装薄膜的纳米薄膜时，具有可持续改善拉伸和阻隔性能的巨大潜力。本文综述了纤维素纳米材料在食品中的研究成果和应用前景。
In the past few years, nanocellulose (NC) has gained wide attention due to its renewability, biocompatibility, bioavailability, and different remarkable properties. Cellulose nanomaterials have been broadly studied as materials having a range of applications including in the food industry. Properties such as high surface area and aspect ratio, rheological behavior, water absorption ability, crystallinity, tunable surface chemistry, and no cytotoxicity and genotoxicity of NC enable it to be used in food applications. Nanocellulosic materials like cellulose nanocrystals (CNC), cellulose nanofibers (CNF), and bacterial nanocellulose (BNC), have distinctive characteristics which can considerably boost various commercial markets such as packaging. NC has various applications in food such as food stabilizers, dietary fibers, thickeners, flavor carriers, suspension stabilizers and can be used to diminish the caloric value of food. It can also be useful for producing fillings, crushes, biscuits cream, ice cream, chips, wafers, soups, puddings, etc. NC gel has good rheological properties which makes it an interesting candidate in food applications. High viscosity even at lower concentrations of NC makes it remarkable as a non-caloric stabilizing agent and as a gelling agent in food applications. The NC materials have great potential to sustainably improve the tensile and barrier properties while being used as nanofillers in packaging film. This review summarizes the results and prospective applications of cellulose nanomaterials in food applications.