Simple Antimicrobial Labels from Cinnamon Oil Added to Recycled Paper

A. A. Cahyaningtyas, R. Yunilawati, B. Amalia, W. Handayani, C. Imawan
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Abstract

: Essential oils are one of the antimicrobial agents that are safe for food, and thus can be used as an antimicrobial label to extend the shelf life of food products. This study aims to prepare antimicrobial labels and to investigate their activities in shrimp. Antimicrobial labels are made using cinnamon oil in the recycled paper as a simple matrix. Cinnamon oil was tested on Gram-positive Staphylococcus aureus and Gram-negative bacteria Escherichia coli using the paper disk diffusion method. From the results obtained, cinnamon oil has both antimicrobial activities. Cinnamon oil is also characterized using Gas Chromatography-Mass Spectrometry (GC-MS) to determine the level and presence of compounds suspected of having antimicrobial activity. Cinnamon oil has interactions with recycled paper functional groups as measured by Fourier Transform Infrared Spectroscopy (FTIR). Testing of antimicrobial labels on shrimp shows that the Total Volatile Basic Nitrogen (TVB-N) value is better than without the label. From the results of antimicrobial activity, can be seen that cinnamon oil applied to recycled paper has the potential to be used as a simple antimicrobial label.
从肉桂油中添加到再生纸中的简单抗菌标签
:精油是对食品安全的抗菌剂之一,因此可以作为抗菌标签来延长食品的保质期。本研究旨在制备抗菌标签,并研究其在对虾体内的活性。抗菌标签是用再生纸中的肉桂油作为简单的基质制成的。采用纸片扩散法检测肉桂油对革兰氏阳性金黄色葡萄球菌和革兰氏阴性大肠杆菌的抑菌作用。结果表明,肉桂油具有抗菌活性。肉桂油还使用气相色谱-质谱(GC-MS)来确定怀疑具有抗菌活性的化合物的水平和存在。用傅里叶变换红外光谱(FTIR)测定了肉桂油与再生纸官能团的相互作用。对虾的抗菌标签测试表明,总挥发性碱性氮(TVB-N)值优于无标签对虾。从抗菌活性的结果可以看出,肉桂油应用于再生纸有潜力作为一个简单的抗菌标签。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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