EVALUATION OF PHENOLIC COMPOUND AND ANTIOXIDANT CAPACITY OF TWO VARIETIES OF OATS (AVENA SATIVA L) : BRAN OATS AND WHOLE GRAIN (BLACK AND PREVISION OATS)

The objective of our work is to study the composition of total polyphenols, flavonoids and the evaluation of the antioxidant power present in whole prevision oats, whole black oats and prevision oat bran and black oat bran. Oats are a whole grain cereal with the most beneficial nutritional value; it...

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Autores principales:	Samira MEZIANI, Noreddine MENADI, Hayet MEHIDA, Soheila OUGAD, Souad SAIDANI, Lahouaria LABGA
Formato:	article
Lenguaje:	EN
Publicado:	Stefan cel Mare University of Suceava 2021
Materias:	oat bran whole oats polyphenols flavonoids antioxydant activity Food processing and manufacture TP368-456
Acceso en línea:	https://doaj.org/article/174da4e886a3404fab1bb4e40dc1fa60
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spelling	oai:doaj.org-article:174da4e886a3404fab1bb4e40dc1fa602021-12-02T19:27:31ZEVALUATION OF PHENOLIC COMPOUND AND ANTIOXIDANT CAPACITY OF TWO VARIETIES OF OATS (AVENA SATIVA L) : BRAN OATS AND WHOLE GRAIN (BLACK AND PREVISION OATS)2068-66092559-6381https://doaj.org/article/174da4e886a3404fab1bb4e40dc1fa602021-03-01T00:00:00Zhttp://fens.usv.ro/index.php/FENS/article/view/771/687https://doaj.org/toc/2068-6609https://doaj.org/toc/2559-6381The objective of our work is to study the composition of total polyphenols, flavonoids and the evaluation of the antioxidant power present in whole prevision oats, whole black oats and prevision oat bran and black oat bran. Oats are a whole grain cereal with the most beneficial nutritional value; its regular consumption would be particularly beneficial in reducing the risk of cardiovascular disease. Good source of soluble fiber (beta-glucans), oat bran is the husk of the oat grain, it has many medicinal properties since it is able to regulate the metabolism of carbohydrates in people with diabetes, to greatly lower blood cholesterol levels, to prevent colon cancer and to fight against constipation by capturing water and thus facilitating transit. Oat bran is also widely used in the diet for its appetite suppressant action. The results obtained show that the total polyphenols represent respectively values of 0.205 ± 0.0131 mg (EAG) / g and 0.17 ± 0.014 1mg (EAG) / g for prevision whole oat and whole black oats, 0.203 ± 0.005 mg (EAG) / g, 0.216 ± 0.0117 mg /EAG for prevision oat bran and black oat bran. for flavonoids, whole oats prevision has a rate of 0.192 ± 0.371 mg EQ / g, 0.093 ± 0.006 mg EQ / g for whole black oats, and 0.201 ± 0.025 mg EQ / g for black oat bran and 0.071 ± 0.020 mgEQ / g for the prevision oat bran. The results of the antioxidant power reveal that the black oat bran has a high antioxidant activity (IC50 = 2.95mg / ml) followerd by prevision oat bran (IC50 = 6.15mg / ml) Whole oats prevision (IC50 = 6.37mg / ml) and whole black oats (IC50 = 11 mg / ml).Samira MEZIANINoreddine MENADIHayet MEHIDASoheila OUGADSouad SAIDANI Lahouaria LABGAStefan cel Mare University of Suceavaarticleoat branwhole oatspolyphenolsflavonoidsantioxydant activityFood processing and manufactureTP368-456ENFood and Environment Safety, Vol 20, Iss 1, Pp 61-67 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	oat bran whole oats polyphenols flavonoids antioxydant activity Food processing and manufacture TP368-456
spellingShingle	oat bran whole oats polyphenols flavonoids antioxydant activity Food processing and manufacture TP368-456 Samira MEZIANI Noreddine MENADI Hayet MEHIDA Soheila OUGAD Souad SAIDANI Lahouaria LABGA EVALUATION OF PHENOLIC COMPOUND AND ANTIOXIDANT CAPACITY OF TWO VARIETIES OF OATS (AVENA SATIVA L) : BRAN OATS AND WHOLE GRAIN (BLACK AND PREVISION OATS)
description	The objective of our work is to study the composition of total polyphenols, flavonoids and the evaluation of the antioxidant power present in whole prevision oats, whole black oats and prevision oat bran and black oat bran. Oats are a whole grain cereal with the most beneficial nutritional value; its regular consumption would be particularly beneficial in reducing the risk of cardiovascular disease. Good source of soluble fiber (beta-glucans), oat bran is the husk of the oat grain, it has many medicinal properties since it is able to regulate the metabolism of carbohydrates in people with diabetes, to greatly lower blood cholesterol levels, to prevent colon cancer and to fight against constipation by capturing water and thus facilitating transit. Oat bran is also widely used in the diet for its appetite suppressant action. The results obtained show that the total polyphenols represent respectively values of 0.205 ± 0.0131 mg (EAG) / g and 0.17 ± 0.014 1mg (EAG) / g for prevision whole oat and whole black oats, 0.203 ± 0.005 mg (EAG) / g, 0.216 ± 0.0117 mg /EAG for prevision oat bran and black oat bran. for flavonoids, whole oats prevision has a rate of 0.192 ± 0.371 mg EQ / g, 0.093 ± 0.006 mg EQ / g for whole black oats, and 0.201 ± 0.025 mg EQ / g for black oat bran and 0.071 ± 0.020 mgEQ / g for the prevision oat bran. The results of the antioxidant power reveal that the black oat bran has a high antioxidant activity (IC50 = 2.95mg / ml) followerd by prevision oat bran (IC50 = 6.15mg / ml) Whole oats prevision (IC50 = 6.37mg / ml) and whole black oats (IC50 = 11 mg / ml).
format	article
author	Samira MEZIANI Noreddine MENADI Hayet MEHIDA Soheila OUGAD Souad SAIDANI Lahouaria LABGA
author_facet	Samira MEZIANI Noreddine MENADI Hayet MEHIDA Soheila OUGAD Souad SAIDANI Lahouaria LABGA
author_sort	Samira MEZIANI
title	EVALUATION OF PHENOLIC COMPOUND AND ANTIOXIDANT CAPACITY OF TWO VARIETIES OF OATS (AVENA SATIVA L) : BRAN OATS AND WHOLE GRAIN (BLACK AND PREVISION OATS)
title_short	EVALUATION OF PHENOLIC COMPOUND AND ANTIOXIDANT CAPACITY OF TWO VARIETIES OF OATS (AVENA SATIVA L) : BRAN OATS AND WHOLE GRAIN (BLACK AND PREVISION OATS)
title_full	EVALUATION OF PHENOLIC COMPOUND AND ANTIOXIDANT CAPACITY OF TWO VARIETIES OF OATS (AVENA SATIVA L) : BRAN OATS AND WHOLE GRAIN (BLACK AND PREVISION OATS)
title_fullStr	EVALUATION OF PHENOLIC COMPOUND AND ANTIOXIDANT CAPACITY OF TWO VARIETIES OF OATS (AVENA SATIVA L) : BRAN OATS AND WHOLE GRAIN (BLACK AND PREVISION OATS)
title_full_unstemmed	EVALUATION OF PHENOLIC COMPOUND AND ANTIOXIDANT CAPACITY OF TWO VARIETIES OF OATS (AVENA SATIVA L) : BRAN OATS AND WHOLE GRAIN (BLACK AND PREVISION OATS)
title_sort	evaluation of phenolic compound and antioxidant capacity of two varieties of oats (avena sativa l) : bran oats and whole grain (black and prevision oats)
publisher	Stefan cel Mare University of Suceava
publishDate	2021
url	https://doaj.org/article/174da4e886a3404fab1bb4e40dc1fa60
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EVALUATION OF PHENOLIC COMPOUND AND ANTIOXIDANT CAPACITY OF TWO VARIETIES OF OATS (AVENA SATIVA L) : BRAN OATS AND WHOLE GRAIN (BLACK AND PREVISION OATS)

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