Abdulagatov Ilmutdin M, Maksumova Abai M, Magomedov Mustafa Z, Tsakhaeva Raiganat O, Khidirova Sadina M, Salikhov Ali M
Physical Chemistry Department, Dagestan State University, 43a M. Gadzhieva Str, Makhachkala, Dagestan Russian Federation.
State Veterinary Laboratory, 88 M. Dakhadaeva Str., Makhachkala, Dagestan Russian Federation.
J Food Sci Technol. 2024 Mar;61(3):596-606. doi: 10.1007/s13197-023-05867-0. Epub 2023 Oct 14.
The aim of the present work is to use the latest achievements of nanotechnology (atomic layer deposition, ALD) in the field of food packaging to prevent biofilm formation by food-associated bacteria. Some potential applications of nanotechnology in the food packaging industry are studied in the manuscript, in the field of antibacterial materials for food packaging. The ALD technique was used to synthesize vanadium (V)-doped TiO thin nanofilm on commercially available polypropylene (PP) food container to enhance an antibacterial activity for potential use in food packaging, to reduce spoilage, thereby, prolonging the food shelf- life. To better understand the ability and effectiveness of the antimicrobial packaging material of V-doped TiO to prevent the biofilm formation by dairy-associated pathogenic bacteria, the coated and uncoated PP containers with a fresh raw cow's milk were tested. We have illustrated the effectiveness of ALD AlO + TiVO nanocoating against populations of milk-borne pathogenic bacteria.
本工作的目的是利用纳米技术（原子层沉积，ALD）在食品包装领域的最新成果，以防止与食品相关的细菌形成生物膜。本文研究了纳米技术在食品包装行业中的一些潜在应用，即在食品包装用抗菌材料领域的应用。采用ALD技术在市售聚丙烯（PP）食品容器上合成钒（V）掺杂的TiO 薄纳米膜，以增强其抗菌活性，用于食品包装的潜在用途，减少食品变质，从而延长食品保质期。为了更好地了解钒掺杂TiO抗菌包装材料防止与乳制品相关的病原菌形成生物膜的能力和有效性，对装有新鲜生牛奶的涂覆和未涂覆PP容器进行了测试。我们已经证明了ALD AlO + TiVO纳米涂层对牛奶传播的病原菌群体的有效性。
