This review elucidates the methods used for extracting peanut oil, including mechanical and chemical processes that have been combined with biological or physical pre-treatment techniques. Their primary goals are to maximize oil extraction and unlock the untapped potential of defatted whole peanuts.
Why is US pretreatment used in the extraction of peanut oil & proteins?
US pretreatment technique can be applied for the extraction of peanut oil and proteins to improve their heat-induced gelation properties by modifying their molecular structure to the denser and more homogeneous network (more stable) which is less sensitive to enzyme hydrolysis ( Fig. 13 ).
Can aqueous enzymatic extraction separate oils and Peanut proteins?
Aqueous enzymatic extraction can efficiently separate oils and peanut proteins. The functionality of peanut proteins was significantly improved after modification. Native and modified peanut proteins can be used for a variety of purposes in foods.
How to extract protein from peanut oil?
Thus, as mentioned above, several methods have introduced to preserve and extract peanut proteins. Also, many other advance strategies to improve the extraction of solved proteins in peanut oil have been proposed including physical treatments like ultrasonic, microwave, and infrared methods (please see Section 2.3 ). 2.5.