Study on the Effects of Modified Atmosphere Packaging on the Freshness of Chimonabambusa quadrangularis Shoot Based on Principal Component Analysis
Different modified atmosphere packaging bags combined with low temperature treatment were used to store and preserve freshness of Chimonabambusa quadrangularis shoots to investigate the optimal preservation process of freshness of Chimonabambusa quadrangularis shoots. The freshness of Chimonabambusa...
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| Format: | Article |
| Language: | zho |
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The editorial department of Science and Technology of Food Industry
2023-03-01
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| Series: | Shipin gongye ke-ji |
| Subjects: | |
| Online Access: | http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2022040254 |
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| author | Jinyang XU Rui WANG Ni ZHANG Weiwei YANG Yunbing DENG Sen CAO Liangjie BA Ning JI |
| author_facet | Jinyang XU Rui WANG Ni ZHANG Weiwei YANG Yunbing DENG Sen CAO Liangjie BA Ning JI |
| author_sort | Jinyang XU |
| collection | DOAJ |
| description | Different modified atmosphere packaging bags combined with low temperature treatment were used to store and preserve freshness of Chimonabambusa quadrangularis shoots to investigate the optimal preservation process of freshness of Chimonabambusa quadrangularis shoots. The freshness of Chimonabambusa quadrangularis shoots were stored in four different modified atmosphere packaging bags (WK, PE20, PE30, PE40) for 50 d in a cool storage facility at (1.0±0.3) ℃. The respiration intensity, hardness, browning index, polyphenols, soluble protein, PAL and POD of freshness of Chimonabambusa quadrangularis shoots were measured by sampling every 10 d during storage. And the effect of preservation of freshness of Chimonabambusa quadrangularis shoots by different modified atmosphere packaging bags was analyzed by combining with principal component analysis. The results showed that: PE20 could effectively reduce the respiration intensity of freshness of Chimonabambusa quadrangularis shoots, inhibit the rise of hardness, delay the change of total color difference value of fresh bamboo shoots, and inhibit the rise of decay rate, browning index, POD activity and PAL activity during storage of fresh bamboo shoots. The nutrients (VC, soluble protein) of freshness of Chimonabambusa quadrangularis shoots were maintained at a high level. Principal component analysis showed that respiration intensity, medium hardness, and decay rate were the key indicators affecting the freshness of Chimonabambusa quadrangularis shoots. The results of the analysis were subjected to a composite evaluation score, and the composite evaluation score of PE20 packaging at 50 d was higher than that of the other three modified atmosphere packages. The combined index determination and principal component analysis concluded that the treatment with modified atmosphere packaging bags of PE20 was the most effective in preserving freshness of Chimonabambusa quadrangularis shoots. |
| first_indexed | 2024-04-10T06:35:28Z |
| format | Article |
| id | doaj.art-b8bf45934d8e41729194a97b66a0db67 |
| institution | Directory Open Access Journal |
| issn | 1002-0306 |
| language | zho |
| last_indexed | 2024-04-10T06:35:28Z |
| publishDate | 2023-03-01 |
| publisher | The editorial department of Science and Technology of Food Industry |
| record_format | Article |
| series | Shipin gongye ke-ji |
| spelling | doaj.art-b8bf45934d8e41729194a97b66a0db672023-03-01T01:21:35ZzhoThe editorial department of Science and Technology of Food IndustryShipin gongye ke-ji1002-03062023-03-0144532233010.13386/j.issn1002-0306.20220402542022040254-5Study on the Effects of Modified Atmosphere Packaging on the Freshness of Chimonabambusa quadrangularis Shoot Based on Principal Component AnalysisJinyang XU0Rui WANG1Ni ZHANG2Weiwei YANG3Yunbing DENG4Sen CAO5Liangjie BA6Ning JI7School of Food and Pharmaceutical Engineering, Guiyang College, Guiyang 550005, ChinaSchool of Food and Pharmaceutical Engineering, Guiyang College, Guiyang 550005, ChinaSchool of Food and Pharmaceutical Engineering, Guiyang College, Guiyang 550005, ChinaSchool of Food and Pharmaceutical Engineering, Guiyang College, Guiyang 550005, ChinaSuiyang Taiping Gaoshan Ecological Traditional Chinese Medicine Planting Co., Ltd., Zunyi 563300, ChinaSchool of Food and Pharmaceutical Engineering, Guiyang College, Guiyang 550005, ChinaSchool of Food and Pharmaceutical Engineering, Guiyang College, Guiyang 550005, ChinaSchool of Food and Pharmaceutical Engineering, Guiyang College, Guiyang 550005, ChinaDifferent modified atmosphere packaging bags combined with low temperature treatment were used to store and preserve freshness of Chimonabambusa quadrangularis shoots to investigate the optimal preservation process of freshness of Chimonabambusa quadrangularis shoots. The freshness of Chimonabambusa quadrangularis shoots were stored in four different modified atmosphere packaging bags (WK, PE20, PE30, PE40) for 50 d in a cool storage facility at (1.0±0.3) ℃. The respiration intensity, hardness, browning index, polyphenols, soluble protein, PAL and POD of freshness of Chimonabambusa quadrangularis shoots were measured by sampling every 10 d during storage. And the effect of preservation of freshness of Chimonabambusa quadrangularis shoots by different modified atmosphere packaging bags was analyzed by combining with principal component analysis. The results showed that: PE20 could effectively reduce the respiration intensity of freshness of Chimonabambusa quadrangularis shoots, inhibit the rise of hardness, delay the change of total color difference value of fresh bamboo shoots, and inhibit the rise of decay rate, browning index, POD activity and PAL activity during storage of fresh bamboo shoots. The nutrients (VC, soluble protein) of freshness of Chimonabambusa quadrangularis shoots were maintained at a high level. Principal component analysis showed that respiration intensity, medium hardness, and decay rate were the key indicators affecting the freshness of Chimonabambusa quadrangularis shoots. The results of the analysis were subjected to a composite evaluation score, and the composite evaluation score of PE20 packaging at 50 d was higher than that of the other three modified atmosphere packages. The combined index determination and principal component analysis concluded that the treatment with modified atmosphere packaging bags of PE20 was the most effective in preserving freshness of Chimonabambusa quadrangularis shoots.http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2022040254freshness of chimonabambusa quadrangularis shootsmodified atmosphere packagingprincipal component analysisfreshness preservation effect |
| spellingShingle | Jinyang XU Rui WANG Ni ZHANG Weiwei YANG Yunbing DENG Sen CAO Liangjie BA Ning JI Study on the Effects of Modified Atmosphere Packaging on the Freshness of Chimonabambusa quadrangularis Shoot Based on Principal Component Analysis Shipin gongye ke-ji freshness of chimonabambusa quadrangularis shoots modified atmosphere packaging principal component analysis freshness preservation effect |
| title | Study on the Effects of Modified Atmosphere Packaging on the Freshness of Chimonabambusa quadrangularis Shoot Based on Principal Component Analysis |
| title_full | Study on the Effects of Modified Atmosphere Packaging on the Freshness of Chimonabambusa quadrangularis Shoot Based on Principal Component Analysis |
| title_fullStr | Study on the Effects of Modified Atmosphere Packaging on the Freshness of Chimonabambusa quadrangularis Shoot Based on Principal Component Analysis |
| title_full_unstemmed | Study on the Effects of Modified Atmosphere Packaging on the Freshness of Chimonabambusa quadrangularis Shoot Based on Principal Component Analysis |
| title_short | Study on the Effects of Modified Atmosphere Packaging on the Freshness of Chimonabambusa quadrangularis Shoot Based on Principal Component Analysis |
| title_sort | study on the effects of modified atmosphere packaging on the freshness of chimonabambusa quadrangularis shoot based on principal component analysis |
| topic | freshness of chimonabambusa quadrangularis shoots modified atmosphere packaging principal component analysis freshness preservation effect |
| url | http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2022040254 |
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