Optimization of Decolorization Process of Antarctic Krill Peptides by Response Surface Methodology
In order to optimize the decolorization process of Antarctic krill peptides and improve the product quality, activated carbon adsorption method was used to remove the pigment from the Antarctic krill peptides solution. Taking the decolorization rate and protein retention rate as the evaluation index...
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ftdoajarticles:oai:doaj.org/article:f46af929b28448a5b008aa12009458e5 2023-05-15T13:57:54+02:00 Optimization of Decolorization Process of Antarctic Krill Peptides by Response Surface Methodology Xiaofang LIU Yuelei HUANG Kailiang LENG Fuhou LI Qi DING Junkui MIAO Yuan YU 2022-12-01T00:00:00Z https://doi.org/10.13386/j.issn1002-0306.2022030136 https://doaj.org/article/f46af929b28448a5b008aa12009458e5 ZH chi The editorial department of Science and Technology of Food Industry http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2022030136 https://doaj.org/toc/1002-0306 1002-0306 doi:10.13386/j.issn1002-0306.2022030136 https://doaj.org/article/f46af929b28448a5b008aa12009458e5 Shipin gongye ke-ji, Vol 43, Iss 23, Pp 218-225 (2022) antarctic krill peptides decolorization activated carbon response surface methodology Food processing and manufacture TP368-456 article 2022 ftdoajarticles https://doi.org/10.13386/j.issn1002-0306.2022030136 2022-12-30T19:37:47Z In order to optimize the decolorization process of Antarctic krill peptides and improve the product quality, activated carbon adsorption method was used to remove the pigment from the Antarctic krill peptides solution. Taking the decolorization rate and protein retention rate as the evaluation indexes, the influence of four independent variables including dosage of activated carbon, pH, decolorization temperature and decolorization time on the decolorization effect were investigated respectively. On the basis of single factor experiment, three independent variables including dosage of activated carbon, pH and decolorization time were optimized by the response surface methodology under the decolorization temperature of 50 ℃. Results showed that powdered activated carbon was more suitable for the removal of pigment from Antarctic krill peptides when compared with granular activated carbon, and the optimal conditions determined by response surface methodology were as follows: dosage of activated carbon 4.0%, pH1.5 and decolorization time 1.0 h. Under the optimal conditions, the decolorization rate was 82.19%±0.20% and the protein retention rate was 90.93%±2.28%. The decolorization treatment had no obvious effects on the proportion of essential amino acids and nonessential amino acids in the amino acid compositions as well as the molecular weight distribution of Antarctic krill peptides. This research would provide scientific support for the development of high-quality Antarctic krill peptides products. Article in Journal/Newspaper Antarc* Antarctic Antarctic Krill Directory of Open Access Journals: DOAJ Articles Antarctic The Antarctic |
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Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Chinese |
topic |
antarctic krill peptides decolorization activated carbon response surface methodology Food processing and manufacture TP368-456 |
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antarctic krill peptides decolorization activated carbon response surface methodology Food processing and manufacture TP368-456 Xiaofang LIU Yuelei HUANG Kailiang LENG Fuhou LI Qi DING Junkui MIAO Yuan YU Optimization of Decolorization Process of Antarctic Krill Peptides by Response Surface Methodology |
topic_facet |
antarctic krill peptides decolorization activated carbon response surface methodology Food processing and manufacture TP368-456 |
description |
In order to optimize the decolorization process of Antarctic krill peptides and improve the product quality, activated carbon adsorption method was used to remove the pigment from the Antarctic krill peptides solution. Taking the decolorization rate and protein retention rate as the evaluation indexes, the influence of four independent variables including dosage of activated carbon, pH, decolorization temperature and decolorization time on the decolorization effect were investigated respectively. On the basis of single factor experiment, three independent variables including dosage of activated carbon, pH and decolorization time were optimized by the response surface methodology under the decolorization temperature of 50 ℃. Results showed that powdered activated carbon was more suitable for the removal of pigment from Antarctic krill peptides when compared with granular activated carbon, and the optimal conditions determined by response surface methodology were as follows: dosage of activated carbon 4.0%, pH1.5 and decolorization time 1.0 h. Under the optimal conditions, the decolorization rate was 82.19%±0.20% and the protein retention rate was 90.93%±2.28%. The decolorization treatment had no obvious effects on the proportion of essential amino acids and nonessential amino acids in the amino acid compositions as well as the molecular weight distribution of Antarctic krill peptides. This research would provide scientific support for the development of high-quality Antarctic krill peptides products. |
format |
Article in Journal/Newspaper |
author |
Xiaofang LIU Yuelei HUANG Kailiang LENG Fuhou LI Qi DING Junkui MIAO Yuan YU |
author_facet |
Xiaofang LIU Yuelei HUANG Kailiang LENG Fuhou LI Qi DING Junkui MIAO Yuan YU |
author_sort |
Xiaofang LIU |
title |
Optimization of Decolorization Process of Antarctic Krill Peptides by Response Surface Methodology |
title_short |
Optimization of Decolorization Process of Antarctic Krill Peptides by Response Surface Methodology |
title_full |
Optimization of Decolorization Process of Antarctic Krill Peptides by Response Surface Methodology |
title_fullStr |
Optimization of Decolorization Process of Antarctic Krill Peptides by Response Surface Methodology |
title_full_unstemmed |
Optimization of Decolorization Process of Antarctic Krill Peptides by Response Surface Methodology |
title_sort |
optimization of decolorization process of antarctic krill peptides by response surface methodology |
publisher |
The editorial department of Science and Technology of Food Industry |
publishDate |
2022 |
url |
https://doi.org/10.13386/j.issn1002-0306.2022030136 https://doaj.org/article/f46af929b28448a5b008aa12009458e5 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Antarctic Krill |
genre_facet |
Antarc* Antarctic Antarctic Krill |
op_source |
Shipin gongye ke-ji, Vol 43, Iss 23, Pp 218-225 (2022) |
op_relation |
http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2022030136 https://doaj.org/toc/1002-0306 1002-0306 doi:10.13386/j.issn1002-0306.2022030136 https://doaj.org/article/f46af929b28448a5b008aa12009458e5 |
op_doi |
https://doi.org/10.13386/j.issn1002-0306.2022030136 |
_version_ |
1766265806688092160 |