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94455

SIMULATION OF MASS TRANSFER FROM PEACHES DURING COOL STORE AND ITS EFFECT ON SOME QUALITY PROPERTIES

Article

Last updated: 26 Dec 2024

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Tags

Processing Engineering of Agricultural Products

Abstract

Peach is a popular product worldwide with its great coloration, high sweetness, alluring flavor and healthy benefit. Increasing of weight loss of fruit product is often observed in different points of a cold room leading to deterioration of fruit quality and safety. The aim of this study was simulation of moisture loss (mass transfer) from Swelling peaches during cold storage (1ºC and RH 95±5%) and determines its impact of quality properties (firmness and color). The result showed that, Good agreement between the simulated and experimental results was found for weight loss in cool room. The temperature difference between peaches tested and the cooling air after 24 h was in the range of 1.57 °C and half cooling time ranged from 1.25- 1.55 hour. The higher increasing of weight losses was 7.55 % lead to decreasing of L value by 10.34 % of flesh peaches while a value increased by 91.93% and b value decreased by 11.65 of flesh peaches. the higher increasing of BI was 340.34 and 338.47 occurred after 25 days of cold storage and 7.55% of weight losses of flesh and skin color respectively. The total color change (ΔE) during storage period for peaches was in the range from 1.9 to 9.94 and from 3.52 to 14.21 occurred after 25 days of cold storage and 7.55% of weight losses during cold storage for flesh and skin color respectively. The firmness decline rate was 15 % after 5 days from cold storage period at 1.64 % weight loss, which is less than the firmness decline rate of peaches 52.15 % after 25 day from cold storage and 7.55% of water loss.

DOI

10.21608/mjae.2019.94455

Keywords

Swelling Peach, firmness, Half Cooling Time, browning index

Authors

First Name

M. H.

Last Name

Keshek

MiddleName

-

Affiliation

Agric. Eng. Dept., Fac. of Agric., Menoufia Univ., Egypt.

Email

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City

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Orcid

-

First Name

M. N.

Last Name

Omar

MiddleName

-

Affiliation

Agric. Eng. Dept., Fac. of Agric., Menoufia Univ., Egypt.

Email

-

City

-

Orcid

-

First Name

S. F.

Last Name

Elsisi

MiddleName

-

Affiliation

Agric. Eng. Dept., Fac. of Agric., Menoufia Univ., Egypt.

Email

-

City

-

Orcid

-

Volume

36

Article Issue

1

Related Issue

14263

Issue Date

2019-01-01

Receive Date

2020-06-08

Publish Date

2019-01-01

Page Start

259

Page End

282

Print ISSN

1687-384X

Online ISSN

2636-3062

Article File

MJAE_Volume 36_Issue 1_Pages 259-282.pdf

PDF . 759.5kB

Link

https://mjae.journals.ekb.eg/article_94455.html

Detail API

https://mjae.journals.ekb.eg/service?article_code=94455

Order

15

Type

Original Article

Type Code

1,326

Publication Type

Journal

Publication Title

Misr Journal of Agricultural Engineering

Publication Link

https://mjae.journals.ekb.eg/

MainTitle

SIMULATION OF MASS TRANSFER FROM PEACHES DURING COOL STORE AND ITS EFFECT ON SOME QUALITY PROPERTIES

Details

Type

Article

Created At

23 Jan 2023