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82123

EFFECT OF CARROT DRYING CONDITIONS ON SURFACE CAROTENE CONTENT AND DRYING CURVE

Article

Last updated: 22 Jan 2023

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Abstract

Because of the seasonal character of many fruits and vegetables, some affordable means of preserving in farm or home garden produce is necessary. This will prevent waste during the harvest season and extend the time, which food can be used, increasing the possibility of a year-round supply. Artificial drying, or simply laying the food under the sun is a popular traditional method of preserving fruits and vegetables in African and Asian countries. In areas where there is a shortage of water, it may be the only means of food preservation. However, excessive loss of carotenoids, which play an important role in human nutrition as natural antioxidants, can occur. So, this manuscript was carried out to show effect of carrot drying conditions such as, carrot shape (cubes, slices and flakes), blanching and drying temperatures (50, 60 and 70°C) on surface carotene content and drying curve. From obtained results, it could be concluded that studied drying conditions had a valuable effect on carotene content and drying curve. Also, calculated carrot drying and carotene equations will help to expect moisture content and surface carotene content after specific time at different temperatures.

DOI

10.21608/jfds.2010.82123

Keywords

Drying temperatures, carrot shapes, blanching, drying curves and carotene content

Authors

First Name

Sh.

Last Name

El-Shehawy

MiddleName

M.

Affiliation

Food Industries Dept., Fac. of Agriculture, Mansoura University, Egypt

Email

yshmtu10@mans.edu.eg

City

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Orcid

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First Name

H.

Last Name

El-Mashad

MiddleName

E.

Affiliation

Agric. Engineering Dept., Fac. of Agric., Mansoura University, Egypt

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Volume

1

Article Issue

6

Related Issue

12434

Issue Date

2010-06-01

Receive Date

2020-04-13

Publish Date

2010-06-01

Page Start

355

Page End

366

Print ISSN

2090-3650

Online ISSN

2090-3731

Link

https://jfds.journals.ekb.eg/article_82123.html

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https://jfds.journals.ekb.eg/service?article_code=82123

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2

Type

Original Article

Type Code

886

Publication Type

Journal

Publication Title

Journal of Food and Dairy Sciences

Publication Link

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

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Article

Created At

22 Jan 2023