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
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