香料腌制和高压加工印度白对虾的冷藏稳定性

IF 1.2 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

High Pressure Research Pub Date : 2021-07-03 DOI:10.1080/08957959.2021.1957864

G. Joseph, C. K. Kamalakanth, K. R. Remya Kumari, J. Bindu, K. K. Asha

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引用次数: 1

摘要

摘要对印度对虾(Fenneropenaeus indicus)腌制和高压处理后去皮和未去皮的冷藏稳定性进行了研究。虾用辣椒粉、盐和姜黄等调味料腌制，真空包装在乙烯-乙烯醇共聚物袋中。以未加压腌制的对虾为对照。产品在2±1℃下保存，通过分析生化、微生物和感官参数来评估保质期。加压显著改变了样品的pH、总挥发性碱氮、游离脂肪酸、硫代巴比妥酸、总板数和总体可接受度等质量指标。对照和200 MPa处理的样品分别在第20天和第25天被拒收，而250和300 MPa处理的样品的保质期为35天。结果表明，在250 MPa条件下处理的对虾在生化和微生物质量指标上具有较好的感官优势。

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Chilled storage stability of spice marinated and high pressure processed Indian white prawns (Fenneropenaeus indicus)

ABSTRACT Chilled storage stability of marinated and high pressure treated peeled and undeveined Indian white prawns (Fenneropenaeus indicus) were studied. The prawns were marinated with condiments viz. chilli powder, salt and turmeric, and - vacuum packed in ethylene-vinyl alcohol copolymer pouches. Marinated unpressurized prawn samples were kept as control. The products were stored at 2 ± 1°C for evaluating - shelf life by analysing biochemical, microbiological and organoleptic parameters. Pressurization significantly altered the quality indices such as pH, total volatile basic nitrogen, free fatty acid, thiobarbituric acid, total plate count and overall acceptability of samples. The control and 200 MPa treated sample were rejected on 20th and 25th day of storage respectively, whereas 250 and 300 MPa treated samples achieved a shelf life of 35 days. Among the samples, the prawns treated at 250 MPa were found to be organoleptically superior with respect to its biochemical and microbiological quality parameters.

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来源期刊

High Pressure Research 物理-物理：综合

CiteScore

3.80

自引率

5.00%

发文量

审稿时长

2 months

期刊介绍： High Pressure Research is the leading journal for research in high pressure science and technology. The journal publishes original full-length papers and short research reports of new developments, as well as timely review articles. It provides an important forum for the presentation of experimental and theoretical advances in high pressure science in subjects such as: condensed matter physics and chemistry geophysics and planetary physics synthesis of new materials chemical kinetics under high pressure industrial applications shockwaves in condensed matter instrumentation and techniques the application of pressure to food / biomaterials Theoretical papers of exceptionally high quality are also accepted.