Beta
3112

The Impact of Soaking and Germination on Chemical Composition, Carbohydrate Fractions, Digestibility, Antinutritional Factors and Minerals Content of Some Legumes and Cereals Gra

Article

Last updated: 23 Dec 2024

Subjects

-

Tags

Food Science and technology

Abstract

Germination of legumes and cereals seed causes some important changes in the biochemical and a nutritional characteristic of the legumes that may be beneficial to human's health and nutritional status. This study evaluated the effects of soaking for 6 and 12 hr and germination for 2 and 4 days with or without light on the chemical composition, carbohydrate fractions (starch, total sugars, reducing sugars and total carbohydrates), in vitro starch and protein digestibility, antinutritional factors,  minerals content (macro and micro elements, ppm) of some legume (peas, lentils, chickpea and faba bean) and cereal grains (oats and wheat). The proximate composition in studied seeds was affected by soaking and germination. In germinated samples, moisture and protein and total dietary fiber contents increased while carbohydrate, and fat were decreased. Germination caused increase in vitro starch and protein digestibility contents of all the legume and cereal samples.  Phytic acid and trypsin inhibitors contents were decreased in germinated legumes and cereals. The decreased in phytic acid and trypsin inhibitors contents were due to enzymatic changes during soaking and germination period in seeds. The presence or absence of light during the germination process did` not affect the results achieved.  It can be concluded that soaking and sprouting improved the nutritional worth of the selected legumes and cereals in terms of higher concentration of nutrients, reduced phytic acid, trypsin inhibitors and improved protein content and ascorbic acid. Germinated legumes and cereals can be incorporated with wheat-based food product such as bread or pasta to improve nutrition content.

DOI

10.21608/asejaiqjsae.2013.3112

Keywords

Soaking, Germination, Legumes, cereals, Chemical composition, carbohydrate fractions, in vitro starch and protein digestibility, antinutritional factors, mineral contents

Authors

First Name

Samia

Last Name

El-Safy, F.

MiddleName

-

Affiliation

Food Sciences and Technology Department,

Email

dr_samiaelsafy@yahoo.com

City

-

Orcid

-

First Name

Rabab, H.A.

Last Name

Salem

MiddleName

-

Affiliation

Food Sciences and Technology Department,

Email

lenaspp@yahoo.com

City

-

Orcid

-

First Name

Ensaf Mukhtar,

Last Name

Y.Y.

MiddleName

-

Affiliation

Nutrition and Food Sciences Department, Faculty of Home Economics, Al Azhar University, Nawag, Tanta, Gharbia, Egypt.

Email

-

City

-

Orcid

-

Volume

34

Article Issue

October- December

Related Issue

546

Issue Date

2013-12-01

Receive Date

2013-11-01

Publish Date

2013-12-01

Page Start

499

Page End

513

Print ISSN

1110-0176

Online ISSN

2536-9784

Link

https://asejaiqjsae.journals.ekb.eg/article_3112.html

Detail API

https://asejaiqjsae.journals.ekb.eg/service?article_code=3112

Order

17

Type

Original Article

Type Code

53

Publication Type

Journal

Publication Title

Alexandria Science Exchange Journal

Publication Link

https://asejaiqjsae.journals.ekb.eg/

MainTitle

The Impact of Soaking and Germination on Chemical Composition, Carbohydrate Fractions, Digestibility, Antinutritional Factors and Minerals Content of Some Legumes and Cereals Grain Seeds

Details

Type

Article

Created At

22 Jan 2023