Effects of heat, ultrasound and microwave pretreatments on the antigenicity of whey protein concentrate (β-lactoglobulin)‎

Other Title(s)

تأثير المعاملات الأولية بالحرارة و الموجات فوق الصوتية و الميكروويف على القدرة الانتاجية لمركز بروتينات (β-lactoglobulin)‎

Joint Authors

Hasan, Ali Ismail
Mahran, Muhammad Atiyyah
Hamdi, Ahmad Muhammad
Fahmi, Muhammad Abd al-Aziz

Source

Assuit Journal of Agricultural Sciences

Issue

Vol. 49, Issue 4 (31 Dec. 2018), pp.75-87, 13 p.

Publisher

Assiut University Faculty of Agriculture

Publication Date

2018-12-31

Country of Publication

Egypt

No. of Pages

13

Main Subjects

Botany

Abstract EN

The effects of heat (HT), ultrasound (US) and microwave (MW) pretreatments on the hydrolysis of whey protein concentrate (WPC) by Alcalase, Papain and Trypsin were analysed.

Pretreatments were carried out for 10 min at 70ºC for both heat treatment and microwave, for ultrasound at 800 W and samples were jacketed with ice during sonication while control not being subjected to any pretreatments.

The effects of heat, ultrasound and microwave pretreatments on the degree of hydrolysis and antigencity of β-lactoglobulin (β- LG) were evaluated.

Pretreatments increased the degree of hydrolysis by all enzymes.

Pretreatments of whey protein concentrate by heat, microwave and ultrasound before enzymatic hydrolysis decreased the antigencity for β-LG.

Obtained results observed that microwave pretreatment was the most effective method in order to reduce whey protein antigencity (β- LG).

American Psychological Association (APA)

Hamdi, Ahmad Muhammad& Mahran, Muhammad Atiyyah& Hasan, Ali Ismail& Fahmi, Muhammad Abd al-Aziz. 2018. Effects of heat, ultrasound and microwave pretreatments on the antigenicity of whey protein concentrate (β-lactoglobulin). Assuit Journal of Agricultural Sciences،Vol. 49, no. 4, pp.75-87.
https://search.emarefa.net/detail/BIM-923550

Modern Language Association (MLA)

Hamdi, Ahmad Muhammad…[et al.]. Effects of heat, ultrasound and microwave pretreatments on the antigenicity of whey protein concentrate (β-lactoglobulin). Assuit Journal of Agricultural Sciences Vol. 49, no. 4 (2018), pp.75-87.
https://search.emarefa.net/detail/BIM-923550

American Medical Association (AMA)

Hamdi, Ahmad Muhammad& Mahran, Muhammad Atiyyah& Hasan, Ali Ismail& Fahmi, Muhammad Abd al-Aziz. Effects of heat, ultrasound and microwave pretreatments on the antigenicity of whey protein concentrate (β-lactoglobulin). Assuit Journal of Agricultural Sciences. 2018. Vol. 49, no. 4, pp.75-87.
https://search.emarefa.net/detail/BIM-923550

Data Type

Journal Articles

Language

English

Record ID

BIM-923550