Effects of Different Temperatures on Storage Quality and Enzyme Activities of Fritillaria thunbergii Miq from the Soil
In order to investigate the effects of different storage temperatures on the storage quality and enzyme activities of Fritillaria thunbergii Miq from the soil, which were stored at 0, 5, 10 and 20 ℃ for 90 d. The changes in weight loss, sensory quality, color, hardness, total polysaccharides, alkalo...
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| Format: | Article |
| Language: | zho |
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The editorial department of Science and Technology of Food Industry
2024-02-01
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| Series: | Shipin gongye ke-ji |
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| Online Access: | http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2023030057 |
| _version_ | 1827376340394835968 |
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| author | Xudong LIN Yifei DONG Jiangang LING Lin ZHU |
| author_facet | Xudong LIN Yifei DONG Jiangang LING Lin ZHU |
| author_sort | Xudong LIN |
| collection | DOAJ |
| description | In order to investigate the effects of different storage temperatures on the storage quality and enzyme activities of Fritillaria thunbergii Miq from the soil, which were stored at 0, 5, 10 and 20 ℃ for 90 d. The changes in weight loss, sensory quality, color, hardness, total polysaccharides, alkaloids, malondialdehyde (MDA) contents, polyphenol oxidase (PPO), peroxidase (POD) and superoxide dismutase (SOD) activities of Fritillaria thunbergii Miq were explored at different storage temperatures. The results showed that the weight loss rate of Fritillaria thunbergii Miq at 0 ℃ for 90 d was only 7.17%, which was significantly lower than that at 5, 10 and 20 ℃ (9.92%, 19.77% and 30.28%) (P<0.05). The color, hardness, total polysaccharide content and total alkaloid content of Fritillaria thunbergii Miq were better maintained at 0 ℃ storage compared with 5, 10 and 20 ℃. The increment of MDA content was effectively inhibited at 0 ℃ storage, thus delaying the aging process of Fritillaria thunbergii Miq bulb. Meanwhile, the activities of PPO and POD were effectively inhibited and the maintenance of higher SOD activity at 0 ℃ storage. Compared with 5, 10 and 20 ℃, the quality of Fritillaria thunbergii Miq was best maintained in 0 ℃ storage. Thus, this study provides a methodological reference and a theoretical basis for the off-soil storage of Fritillaria thunbergii Miq. |
| first_indexed | 2024-03-08T12:08:28Z |
| format | Article |
| id | doaj.art-385765e9d95e4691aa62f0e049d6e1d9 |
| institution | Directory Open Access Journal |
| issn | 1002-0306 |
| language | zho |
| last_indexed | 2024-03-08T12:08:28Z |
| publishDate | 2024-02-01 |
| publisher | The editorial department of Science and Technology of Food Industry |
| record_format | Article |
| series | Shipin gongye ke-ji |
| spelling | doaj.art-385765e9d95e4691aa62f0e049d6e1d92024-01-23T01:57:49ZzhoThe editorial department of Science and Technology of Food IndustryShipin gongye ke-ji1002-03062024-02-0145330230910.13386/j.issn1002-0306.20230300572023030057-3Effects of Different Temperatures on Storage Quality and Enzyme Activities of Fritillaria thunbergii Miq from the SoilXudong LIN0Yifei DONG1Jiangang LING2Lin ZHU3Institute of Agricultural Products Processing, Ningbo Academy of Agricultural Sciences, Ningbo 315000, ChinaFood College, Shenyang Agricultural University, Shenyang 110866, ChinaInstitute of Agricultural Products Processing, Ningbo Academy of Agricultural Sciences, Ningbo 315000, ChinaInstitute of Agricultural Products Processing, Ningbo Academy of Agricultural Sciences, Ningbo 315000, ChinaIn order to investigate the effects of different storage temperatures on the storage quality and enzyme activities of Fritillaria thunbergii Miq from the soil, which were stored at 0, 5, 10 and 20 ℃ for 90 d. The changes in weight loss, sensory quality, color, hardness, total polysaccharides, alkaloids, malondialdehyde (MDA) contents, polyphenol oxidase (PPO), peroxidase (POD) and superoxide dismutase (SOD) activities of Fritillaria thunbergii Miq were explored at different storage temperatures. The results showed that the weight loss rate of Fritillaria thunbergii Miq at 0 ℃ for 90 d was only 7.17%, which was significantly lower than that at 5, 10 and 20 ℃ (9.92%, 19.77% and 30.28%) (P<0.05). The color, hardness, total polysaccharide content and total alkaloid content of Fritillaria thunbergii Miq were better maintained at 0 ℃ storage compared with 5, 10 and 20 ℃. The increment of MDA content was effectively inhibited at 0 ℃ storage, thus delaying the aging process of Fritillaria thunbergii Miq bulb. Meanwhile, the activities of PPO and POD were effectively inhibited and the maintenance of higher SOD activity at 0 ℃ storage. Compared with 5, 10 and 20 ℃, the quality of Fritillaria thunbergii Miq was best maintained in 0 ℃ storage. Thus, this study provides a methodological reference and a theoretical basis for the off-soil storage of Fritillaria thunbergii Miq.http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2023030057fritillaria thunbergii miqstorage temperaturefresh keepingstorage propertyenzyme activities |
| spellingShingle | Xudong LIN Yifei DONG Jiangang LING Lin ZHU Effects of Different Temperatures on Storage Quality and Enzyme Activities of Fritillaria thunbergii Miq from the Soil Shipin gongye ke-ji fritillaria thunbergii miq storage temperature fresh keeping storage property enzyme activities |
| title | Effects of Different Temperatures on Storage Quality and Enzyme Activities of Fritillaria thunbergii Miq from the Soil |
| title_full | Effects of Different Temperatures on Storage Quality and Enzyme Activities of Fritillaria thunbergii Miq from the Soil |
| title_fullStr | Effects of Different Temperatures on Storage Quality and Enzyme Activities of Fritillaria thunbergii Miq from the Soil |
| title_full_unstemmed | Effects of Different Temperatures on Storage Quality and Enzyme Activities of Fritillaria thunbergii Miq from the Soil |
| title_short | Effects of Different Temperatures on Storage Quality and Enzyme Activities of Fritillaria thunbergii Miq from the Soil |
| title_sort | effects of different temperatures on storage quality and enzyme activities of fritillaria thunbergii miq from the soil |
| topic | fritillaria thunbergii miq storage temperature fresh keeping storage property enzyme activities |
| url | http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2023030057 |
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