A groundnut oil refinery plant is an essential unit that helps to purify crude groundnut oil, making it safe and suitable for human consumption. The process involves using advanced groundnut oil extraction machines to extract oil from the seeds and then refining it through various stages.
What is groundnut oil processing process?
Groundnut oil processing process, based on mechanical pressing technology, is generally grouped into three stages: groundnut seeds preparation, groundnut pressing and rude groundnut oil refining. First of all, the groundnut seeds need a thorough cleaning process to remove sand, stalk, plant debris and any other impurities.
How to refine groundnut oil?
The crude oil so obtained from the pressing will be first clarified in a settling tank and then shall be pumped through the oil filter machine. The filtered crude groundnut oil will be pumped to the edible refinery machinery where it shall pass through three stages of refining: neutralization, bleaching and deodorization.
How does a groundnut oil machine work?
The machine’s screw warm pressed the groundnut seeds as it moves to advance where the space is smaller and smaller. Due to strong frication and high pressure, groundnut oil is pressed out. Besides, as the temperature in the machine’s pressing chamber rises, the output rate of groundnut oil also increases.