Evaluation of digestibility, solubility, and surface properties of trehalose-conjugated quinoa proteins prepared via pH shifting technique

Alrosan M 1 , Almajwal AM 2 , Al-Qaisi A 3 , Gammoh S 4 , Alu'datt MH 4 , Al Qudsi FR 5 Show all authors , Tan TC 6 , Razzak Mahmood AA 7 , Maghaydah S 4 , Al-Massad M 8

Affiliations 

  • 1 Department of Food Science and Nutrition, Faculty of Agriculture, Jerash University, Jerash, Jordan
  • 2 Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh 11433, Saudi Arabia
  • 3 Department of Agricultural Biotechnology, Faculty of Agricultural Sciences and Technology, Palestine Technical University-Kadoorie (PTUK), Ja22a Street, Tulkarm, P.O. Box 7, Palestine
  • 4 Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
  • 5 Department of Food Science, University of Guelph, Guelph, Ontario N1G 2W1, Canada
  • 6 Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
  • 7 Department of Pharmaceutical Chemistry, College of Pharmacy-University of Baghdad, Baghdad, Bab-Al-Mouadam 10001, Iraq
  • 8 Department of Animal Production and Protection, Faculty of Agriculture, Jerash University, 26250, Jerash, Jordan
Food Chem X, 2024 Jun 30;22:101397.
PMID: 38711772 DOI: 10.1016/j.fochx.2024.101397

Abstract

Soluble trehalose-conjugated quinoa proteins (T-QPs) were effectively prepared using the pH-shifting mechanism. The structural properties of the T-QPs were evaluated using a comparative evaluation, which included analyzing the amide I, surface charge and hydrophobicity, protein conformation, thermal stability, and protein structures. The results suggested that the development of the T-QPs was influenced mainly by no-covalent bonds. These interactions significantly influenced (P 

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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