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Polymers and Biopolymers with Antiviral Activity: Potential Applications for Improving Food Safety
Comprehensive Reviews in Food Science and Food Safety ( IF 14.8 ) Pub Date : 2018-04-16 , DOI: 10.1111/1541-4337.12349
Walter Randazzo 1, 2 , María José Fabra 2 , Irene Falcó 1, 2 , Amparo López-Rubio 2 , Gloria Sánchez 2
Affiliation  

Gastroenteritis and hepatitis, caused by human noroviruses (HuNoVs) and hepatitis A virus (HAV), respectively, are the most common illnesses resulting from the consumption of food contaminated with human enteric viruses. Food‐grade polymers can be tailor designed to improve food safety, either as novel food‐packaging materials imparting active antimicrobial properties, applied in food contact surfaces to avoid cross‐contamination, or as edible coatings to increase fresh produce's shelf life. The incorporation of antimicrobial agents into food‐grade polymers can be used to control the food microbiota and even target specific foodborne pathogens to improve microbiological food safety and to enhance food quality. Enteric viruses are responsible for one fifth of acute gastroenteritis cases worldwide and the development of food‐grade polymers and biopolymers with antiviral activity for food applications is a topic of increased interest, both for academia and the food industry, even though developments are still limited. This review compiles existing studies in this widely unexplored area and highlights the potential of these developments to improve viral food safety.

中文翻译:

具有抗病毒活性的聚合物和生物聚合物:提高食品安全性的潜在应用

人类诺如病毒(HuNoVs)和甲型肝炎病毒(HAV)分别引起的胃肠炎和肝炎,是由于食用受人类肠道病毒污染的食物而导致的最常见疾病。可对食品级聚合物进行量身定制的设计,以提高食品安全性,既可以发挥具有主动抗菌作用的新型食品包装材料,也可以将其应用于食品接触表面以避免交叉污染,也可以将其用作可食用的涂层以延长新鲜农产品的保质期。将抗微生物剂掺入食品级聚合物中可用于控制食品微生物群,甚至靶向特定的食源性病原体,从而提高微生物食品安全性并提高食品质量。肠病毒占全世界急性肠胃炎病例的五分之一,尽管对食品的研发和生产仍然是有限的,但对食品应用具有抗病毒活性的食品级聚合物和生物聚合物的开发引起了学术界和食品行业的越来越多的关注。这篇综述汇编了这个尚未被广泛探索的领域的现有研究,并着重指出了这些进展在改善病毒食品安全性方面的潜力。
更新日期:2018-04-16
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