Extraction of lipid from scallop (Patinopecten yessoensis) viscera by enzyme-assisted solvent and supercritical carbon dioxide methods

Da Yong Zhou; Bei Wei Zhu; Lei Tong; Hai Tao Wu; Lei Qin; Hui Tan; Ya Li Chi; Jing Ya Qu; Yoshiyuki Murata

doi:10.1111/j.1365-2621.2010.02336.x

Extraction of lipid from scallop (Patinopecten yessoensis) viscera by enzyme-assisted solvent and supercritical carbon dioxide methods

Da Yong Zhou, Bei Wei Zhu, Lei Tong, Hai Tao Wu, Lei Qin, Hui Tan, Ya Li Chi, Jing Ya Qu, Yoshiyuki Murata

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

In the present study, lipid was extracted from scallop (Patinopecten yessoensis) viscera by using the enzyme-assisted solvent method and the supercritical carbon dioxide (SC-CO₂) method. Soxhlet extraction with ethyl ether produced a yield of 23.7 ± 0.6 g of lipid 100 g^-1 of dry matter. Enzyme-assisted solvent extraction allowed recovering 60.6 ± 1.5% of P. yessoensis viscera lipid from the samples treated with papain, whereas a lipid recovery rate of 78.3 ± 0.6% was achieved by SC-CO₂ extraction. The lipid extracted was divided into the unsaponifiable fraction (sterol) and the saponifiable fraction (fatty acid) and analysed by gas chromatography mass spectrometry. Results indicated that the fatty acid composition and sterol composition for lipids extracted by different methods were slightly different. Eicosapentaenoic acid and docosahexaenoic acid were dominant polyunsaturated fatty acids accounting for 35-40% of the total fatty acid.

Original language	English
Pages (from-to)	1787-1793
Number of pages	7
Journal	International Journal of Food Science and Technology
Volume	45
Issue number	9
DOIs	https://doi.org/10.1111/j.1365-2621.2010.02336.x
Publication status	Published - Sept 1 2010

Keywords

Extraction/separation
Fatty acids
Food processing aspects
Lipids
Shellfish

ASJC Scopus subject areas

Food Science
Industrial and Manufacturing Engineering

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10.1111/j.1365-2621.2010.02336.x

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title = "Extraction of lipid from scallop (Patinopecten yessoensis) viscera by enzyme-assisted solvent and supercritical carbon dioxide methods",

abstract = "In the present study, lipid was extracted from scallop (Patinopecten yessoensis) viscera by using the enzyme-assisted solvent method and the supercritical carbon dioxide (SC-CO2) method. Soxhlet extraction with ethyl ether produced a yield of 23.7 ± 0.6 g of lipid 100 g-1 of dry matter. Enzyme-assisted solvent extraction allowed recovering 60.6 ± 1.5% of P. yessoensis viscera lipid from the samples treated with papain, whereas a lipid recovery rate of 78.3 ± 0.6% was achieved by SC-CO2 extraction. The lipid extracted was divided into the unsaponifiable fraction (sterol) and the saponifiable fraction (fatty acid) and analysed by gas chromatography mass spectrometry. Results indicated that the fatty acid composition and sterol composition for lipids extracted by different methods were slightly different. Eicosapentaenoic acid and docosahexaenoic acid were dominant polyunsaturated fatty acids accounting for 35-40% of the total fatty acid.",

keywords = "Extraction/separation, Fatty acids, Food processing aspects, Lipids, Shellfish",

author = "Zhou, {Da Yong} and Zhu, {Bei Wei} and Lei Tong and Wu, {Hai Tao} and Lei Qin and Hui Tan and Chi, {Ya Li} and Qu, {Jing Ya} and Yoshiyuki Murata",

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AU - Zhou, Da Yong

AU - Zhu, Bei Wei

AU - Tong, Lei

AU - Wu, Hai Tao

AU - Qin, Lei

AU - Tan, Hui

AU - Chi, Ya Li

AU - Qu, Jing Ya

AU - Murata, Yoshiyuki

PY - 2010/9/1

Y1 - 2010/9/1

N2 - In the present study, lipid was extracted from scallop (Patinopecten yessoensis) viscera by using the enzyme-assisted solvent method and the supercritical carbon dioxide (SC-CO2) method. Soxhlet extraction with ethyl ether produced a yield of 23.7 ± 0.6 g of lipid 100 g-1 of dry matter. Enzyme-assisted solvent extraction allowed recovering 60.6 ± 1.5% of P. yessoensis viscera lipid from the samples treated with papain, whereas a lipid recovery rate of 78.3 ± 0.6% was achieved by SC-CO2 extraction. The lipid extracted was divided into the unsaponifiable fraction (sterol) and the saponifiable fraction (fatty acid) and analysed by gas chromatography mass spectrometry. Results indicated that the fatty acid composition and sterol composition for lipids extracted by different methods were slightly different. Eicosapentaenoic acid and docosahexaenoic acid were dominant polyunsaturated fatty acids accounting for 35-40% of the total fatty acid.

AB - In the present study, lipid was extracted from scallop (Patinopecten yessoensis) viscera by using the enzyme-assisted solvent method and the supercritical carbon dioxide (SC-CO2) method. Soxhlet extraction with ethyl ether produced a yield of 23.7 ± 0.6 g of lipid 100 g-1 of dry matter. Enzyme-assisted solvent extraction allowed recovering 60.6 ± 1.5% of P. yessoensis viscera lipid from the samples treated with papain, whereas a lipid recovery rate of 78.3 ± 0.6% was achieved by SC-CO2 extraction. The lipid extracted was divided into the unsaponifiable fraction (sterol) and the saponifiable fraction (fatty acid) and analysed by gas chromatography mass spectrometry. Results indicated that the fatty acid composition and sterol composition for lipids extracted by different methods were slightly different. Eicosapentaenoic acid and docosahexaenoic acid were dominant polyunsaturated fatty acids accounting for 35-40% of the total fatty acid.

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KW - Shellfish

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Extraction of lipid from scallop (Patinopecten yessoensis) viscera by enzyme-assisted solvent and supercritical carbon dioxide methods

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Keywords

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