ArticleFoods (Basel, Switzerland)2022
Recovery of Functional Proteins from Pig Brain Using pH-Shift Processes.
Article in Foods (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Structural and techno-functional properties of pH-shifted protein isolates from unhatched hen eggs.Poultry science · 2025Article
- Rheological and Gelling Properties of Chicken-Mushroom Hybrid Gel for Flexitarian-Friendly Functional Food Applications.Foods (Basel, Switzerland) · 2025Article
- Comparative Analysis of Biochemical Parameters, Thermal Behavior, Rheological Features, and Gelling Characteristics of Thai Ligor Hybrid Chicken and Broiler Meats.Foods (Basel, Switzerland) · 2024Article
- Valorization of Pig Brains for Prime Quality Oil: A Comparative Evaluation of Organic-Solvent-Based and Solvent-Free Extractions.Foods (Basel, Switzerland) · 2024Article
- Utilizing the pH-Shift Method for Isolation and Nutritional Characterization of Mantis Shrimp (Foods (Basel, Switzerland) · 2024Article
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Authors and funding
4 authors.
Funding
Abstract
The goal of this work is to explore if pH-shift processing could be used as a cold refinery technique to manufacture pig brain protein isolate (PI). Pig brain protein had the highest solubility at pH 2 (acid method) and pH 12 (alkaline method). As the protein solution's zeta-potential was near 0 with the lowest solubility, pH 5.0 was chosen as the precipitation pH. Alkaline process produced a 32% dry matter yield with phospholipid content of 35 mg/100 g. The alkaline-made PI was better at forming soft gels and had good emulsifying and foaming capabilities. Although the acid-made PI included less residual lipid and total haem protein and was whiter in colour, it could not be gelled. Acid-made PI was more prone to lipid oxidation with a poorer ability to function as an emulsifier and foaming agent. Thus, functional proteins from pig brain may be isolated using the alkaline pH-shift technique.
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