Beta
204323

EVALUATION OF GRAPE (Vitis vinifera L.) SEEDS AS A NEW SOURCE OF EDIBLE PROTEIN AND OIL FOR HUMAN NUTRITION

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

-

Abstract

The present investigation was aimed to utilize of grape seeds (Vitis vinefera L.) as a new and untraditional source of edible protein and oil for food purposes. Chemical composition of whole grape seeds, nutritional value of grape seed protein and physico-chemical properties of grape seeds oil were studied. The results reveal that, grape seeds were a good source of diatery fiber (48.53%), carbohydrates (27.77%), protein (9.17%), oil (11.72%) and ash (2.81%). Seeds contained tannins 16.96 mg catechin/g. sample. Grape seeds are considered to be a good protein source because it was rich in some indispensable amino acids (33.73%) such as leucine, valine and isoleucine as well as, high in protein efficiency ratio (C-PER) and biological value (BV) compared with the FAO (1985) of school and child requirement patterns and casein protein. So, it could be concluded that grape seeds meal can be used as a food additives for some foods such as to bakery products or ground meat formulations to improve its properties. Grape seeds oil had a high content of unsaturated fatty acids (81.94%). Linoleic acid (61.93%) was the predominant fatty acid followed by oleic acid (17.80%). Also, it contained a moderate amount of  saturated fatty acids (18.60%). Palmitic acid was (9.63%) followed by stearic acid (6.05%). Grape oils, had the same sunflower oil thermal stability during frying process for 2hrs. Sensoric properties for fried potato chips in grape oil were relatively equal to that fried in sunflower oil, and accepted by paneltests. Generally, it could be concluded that grape seeds oil had an excellent dietetic properties and could be used in the food industries

DOI

10.21608/jfds.2007.204323

Authors

First Name

A.

Last Name

Salama

MiddleName

A.

Affiliation

Food Technology Dept., Fac. of Agric., Kafr El-Sheikh Univ. Egypt.

Email

-

City

-

Orcid

-

Volume

32

Article Issue

7

Related Issue

28814

Issue Date

2007-07-01

Receive Date

2021-11-11

Publish Date

2007-07-01

Page Start

5,391

Page End

5,404

Print ISSN

2090-3650

Online ISSN

2090-3731

Link

https://jfds.journals.ekb.eg/article_204323.html

Detail API

https://jfds.journals.ekb.eg/service?article_code=204323

Order

3

Type

Original Article

Type Code

886

Publication Type

Journal

Publication Title

Journal of Food and Dairy Sciences

Publication Link

https://jfds.journals.ekb.eg/

MainTitle

EVALUATION OF GRAPE (Vitis vinifera L.) SEEDS AS A NEW SOURCE OF EDIBLE PROTEIN AND OIL FOR HUMAN NUTRITION

Details

Type

Article

Created At

22 Jan 2023