Effect of high pressure processing and thermal treatment on quality of hilsa (Tenualosa ilisha) fillets during refrigerated storage

2015 ◽  
Vol 29 ◽  
pp. 151-160 ◽  
Author(s):  
Ashok Chouhan ◽  
Barjinder Pal Kaur ◽  
P. Srinivasa Rao
2016 ◽  
Vol 38 ◽  
pp. 206-212 ◽  
Author(s):  
Rui Bao ◽  
AiPing Fan ◽  
Xiaosong Hu ◽  
XiaoJun Liao ◽  
Fang Chen

2013 ◽  
Vol 7 (5) ◽  
pp. 1333-1343 ◽  
Author(s):  
Bárbara Teixeira ◽  
António Marques ◽  
Rogério Mendes ◽  
Amparo Gonçalves ◽  
Liliana Fidalgo ◽  
...  

Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3769
Author(s):  
Noelia Pallarés ◽  
Albert Sebastià ◽  
Vicente Martínez-Lucas ◽  
Mario González-Angulo ◽  
Francisco J. Barba ◽  
...  

High-pressure processing (HPP) has emerged over the last 2 decades as a good alternative to traditional thermal treatment for food safety and shelf-life extension, supplying foods with similar characteristics to those of fresh products. Currently, HPP has also been proposed as a useful tool to reduce food contaminants, such as pesticides and mycotoxins. The aim of the present study is to explore the effect of HPP technology at 600 MPa during 5 min at room temperature on alternariol (AOH) and aflatoxin B1 (AFB1) mycotoxins reduction in different juice models. The effect of HPP has also been compared with a thermal treatment performed at 90 °C during 21 s. For this, different juice models, orange juice/milk beverage, strawberry juice/milk beverage and grape juice, were prepared and spiked individually with AOH and AFB1 at a concentration of 100 µg/L. After HPP and thermal treatments, mycotoxins were extracted from treated samples and controls by dispersive liquid–liquid microextraction (DLLME) and determined by HPLC-MS/MS-IT. The results obtained revealed reduction percentages up to 24% for AFB1 and 37% for AOH. Comparing between different juice models, significant differences were observed for AFB1 residues in orange juice/milk versus strawberry juice/milk beverages after HPP treatment. Moreover, HPP resulted as more effective than thermal treatment, being an effective tool to incorporate to food industry in order to reach mycotoxins reductions.


Foods ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 295
Author(s):  
Arianna Cubeddu ◽  
Patrizia Fava ◽  
Andrea Pulvirenti ◽  
Hossein Haghighi ◽  
Fabio Licciardello

The aim of the present study is to assess the use of polylactic acid (PLA) bottles as an alternative to polyethylene terephthalate (PET) ones for high-pressure processing (HPP) of apple juice. The treatment of PLA bottles at 600 MPa for 3 min did not cause alterations in the packaging shape and content, confirming the suitability of PLA bottles to withstand HPP conditions as well as PET bottles. Quantification of total mesophilic bacterial and fungal load suggested HPP treatment can be effectively applied as an alternative to pasteurization for apple juice packed in PLA bottles since it guarantees microbial stability during at least 28 days of refrigerated storage. The headspace gas level did not change significantly during 28 days of refrigerated storage, irrespective of the bottle material. Color parameters (L*, a*, and b*) of the HPP-treated juice were similar to those of the fresh juice. Irrespective of the packaging type, the total color variation significantly changed during storage, showing an exponential increase in the first 14 days, followed by a steady state until the end of observations. Overall, PLA bottles proved to offer comparable performances to PET both in terms of mechanical resistance and quality maintenance.


2014 ◽  
Vol 644-650 ◽  
pp. 4671-4676
Author(s):  
Ying Chun Zhu ◽  
Li Zhen Ma ◽  
Yu Jing Tian ◽  
Hua Yang ◽  
Yao Hua Guo ◽  
...  

The objective of this study was to evaluate the use of high pressure processing (HPP) as a preservation method of meat products. Vacuum-packaged fish patties were subjected to HPP (300 MPa for 30 min 15°C or 500 Mpa for 10 min at 15°C). Untreated samples represented the control group. The three groups were stored at 4°C for 0–5 weeks. Color parameters, pH, thiobarbituric (TBARS), bacterial growth, and Oxidation-Reduction Potential (ORP) were determined. The results revealed that the 500-MPa treatment inhibited bacterial growth and extended the shelf-life of fish patties to four weeks with insignificant effects on the physicochemical attributes.


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