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Canola Seed Protein: Pretreatment, Extraction, Structure, Physicochemical and Functional Characteristics.
Huipeng Zhu1, Lu Wang1, Xiaoyu Li1,2
1Nano-Biotechnology Key Laboratory of Hebei Province, Skate Key Laboratory of Metastable Materials Science and Technology, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China.
Foods (Basel, Switzerland)
|May 11, 2024
Summary
Canola meal, a protein-rich byproduct of oil extraction, offers a sustainable dietary protein source. This review details canola protein characteristics, pretreatment methods, and extraction techniques for diverse applications.
Area of Science:
- Agricultural Science
- Food Science and Technology
- Biotechnology
Background:
- Growing global population necessitates increased dietary protein intake.
- Canola meal, a byproduct of oil extraction, is a rich protein source.
- Sustainable protein alternatives are crucial for food security.
Purpose of the Study:
- To review canola seed and protein characteristics.
- To explore pretreatment and extraction methods for canola protein.
- To highlight the applications and potential of canola protein.
Main Methods:
- Literature review of recent research findings.
- Analysis of canola seed and protein properties.
- Discussion of pretreatment techniques: pulsed electric field (PEF), microwave (MC), ultrasound (UL).
- Examination of extraction methods: alkaline extraction, isoelectric precipitation, acid precipitation, micellization, dry fractionation, tribo-electrostatic separation.
Main Results:
- Canola meal possesses significant protein content and valuable physicochemical properties.
- Various pretreatment and extraction methods effectively isolate and modify canola proteins.
- Canola proteins exhibit diverse functional capabilities suitable for various applications.
Conclusions:
- Canola protein is a versatile and indispensable resource for nutritional supplementation.
- Optimized extraction methods are key to unlocking the full potential of canola protein.
- Further research can expand the applications of canola protein in the food industry.
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