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אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Determination Of Total Polyphenol, Flavonoid And Anthocyanin Contents And Antioxidant Capacities Of Skins From Peanut (Arachis Hypogaea) Lines With Different Skin Colors
Year:
2012
Source of publication :
Journal of Food Biochemistry
Authors :
בדני, חנה
;
.
גלילי, שמואל
;
.
חובב, רן
;
.
שגב, אהרון
;
.
שם-טוב, יואב
;
.
Volume :
36
Co-Authors:
Shem-Tov, Y., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Badani, H., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Segev, A., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Hedvat, I., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Galili, S., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Hovav, R., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Facilitators :
From page:
301
To page:
308
(
Total pages:
8
)
Abstract:
Peanut skins are a good source of polyphenols, which are a major source of dietary antioxidants. Therefore, the consumption of whole peanut seeds, including the skin, has been recommended by nutritional authorities. Here, the polyphenol contents of the skins of 22 experimental line, varying in skin color, and four Israeli cultivars were examined. The total phenolic (TPC), total flavonoid (TFC), total anthocyanin (TAC) contents and antioxidant capacity (AOC) of isolated skins were measured. Whereas significantly high correlation coefficients were found among the TPC, TFC and AOC, no significant correlations were found between any of these factors and skin color. On the other hand, TAC was significantly correlated with skin color. Our results clearly indicate that the AOC of peanut skins is not directly related to the intensity of their color and that the presence of colorless flavonoids might be the reason for the high AOC of peanut skins. © 2011 Wiley Periodicals, Inc.
Note:
Related Files :
Antioxidant capacity
Arachis hypogaea
correlation coefficient
Peanut seeds
phenols
Polyphenols
Skin color
עוד תגיות
תוכן קשור
More details
DOI :
10.1111/j.1745-4514.2011.00539.x
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
25617
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:16
Scientific Publication
Determination Of Total Polyphenol, Flavonoid And Anthocyanin Contents And Antioxidant Capacities Of Skins From Peanut (Arachis Hypogaea) Lines With Different Skin Colors
36
Shem-Tov, Y., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Badani, H., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Segev, A., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Hedvat, I., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Galili, S., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Hovav, R., Agronomy and Natural Resources Department, Agricultural Research Organization, The Volcani Center, PO Box 6, Bet Dagan 50250, Israel
Determination Of Total Polyphenol, Flavonoid And Anthocyanin Contents And Antioxidant Capacities Of Skins From Peanut (Arachis Hypogaea) Lines With Different Skin Colors
Peanut skins are a good source of polyphenols, which are a major source of dietary antioxidants. Therefore, the consumption of whole peanut seeds, including the skin, has been recommended by nutritional authorities. Here, the polyphenol contents of the skins of 22 experimental line, varying in skin color, and four Israeli cultivars were examined. The total phenolic (TPC), total flavonoid (TFC), total anthocyanin (TAC) contents and antioxidant capacity (AOC) of isolated skins were measured. Whereas significantly high correlation coefficients were found among the TPC, TFC and AOC, no significant correlations were found between any of these factors and skin color. On the other hand, TAC was significantly correlated with skin color. Our results clearly indicate that the AOC of peanut skins is not directly related to the intensity of their color and that the presence of colorless flavonoids might be the reason for the high AOC of peanut skins. © 2011 Wiley Periodicals, Inc.
Scientific Publication
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