As a highly favored edible oil, peanut oil is rich in unsaturated fatty acids, vitamin E, and phytosterols, which effectively support cardiovascular health and enhance immune function. Its distinctive rich aroma and high smoke point make it a preferred choice for both home cooking and professional kitchens. Our dedicated peanut oil production line integrates traditional pressing wisdom with modern automation technology, aiming to help you consistently produce high-quality oil that combines nutritional value, flavor, health benefits, and market appeal.
Every premium peanut entering the production process undergoes a rigorous and precise pretreatment system. The process begins with professional cleaning equipment thoroughly removing impurities. Subsequently, an independently designed intelligent shelling and red skin separation system efficiently completes the peeling of peanut shells and seed coats. This step not only significantly improves subsequent processing efficiency and reduces equipment wear, but also lays the foundation for fully releasing the oil potential. The peeled peanuts then enter a controlled crushing process, where they are finely adjusted to an appropriate particle size to facilitate smoother oil extraction. Through precise conditioning and pre-pressing treatments, we gently disrupt peanut cell walls, increasing the material's surface area, thereby substantially shortening the effective extraction time—ensuring high oil yield while creating prerequisites for the excellent flavor and stable quality of the oil. Finally, gentle roasting further activates and locks in the unique roasted aroma of peanuts, completing all critical preparation steps before pressing.
Based on the three-dimensional layout of production line equipment, we have integrated an automated lifting and conveying system in the pretreatment section. As a core link in modern continuous production, the application of this system significantly enhances process flow smoothness, improves production environment cleanliness, and effectively optimizes labor costs.
The core of our production line lies in the low-temperature hydraulic press we employ. Powered by a high-pressure hydraulic system, this equipment operates within a sealed chamber through a precise cycle of loading, pressurization, pressure maintenance, and cake discharge, applying uniform and intense static pressure to the material. The unique low-temperature pressing technology effectively suppresses overheating caused by friction, thereby preserving heat-sensitive nutrients such as vitamin E and natural antioxidants while retaining the rich, nutty flavor of peanuts. Unlike traditional continuous screw presses, this system adopts an intermittent operation mode, concentrating energy consumption during the actual pressing phase, which significantly reduces overall energy consumption and operational costs.
The pursuit of purity and naturalness permeates every stage from crude oil extraction to final product. Our precision plate-and-frame filtration system, utilizing food-grade media and fully sealed hydraulic operation, provides a "gentle purification journey" for virgin oil—removing fine solid residues while preserving its natural golden luster and rich, full-bodied aroma. This process not only achieves the oil's clear appearance but also safeguards its plant sterols, vitamin E, and various active nutrients. The result is not just the highly acclaimed "liquid gold" in culinary applications, but also a natural gift that nourishes health and elevates quality of life, solidifying its core position in premium edible oils, healthy diets, and quality living.
This peanut oil production line integrates three core technological modules: intelligent pretreatment, low-temperature hydraulic pressing, and precision filtration, ensuring consistent production of premium oil products. The entire line is equipped with an online quality monitoring system that provides real-time control over key flavor indicators and nutritional parameters, guaranteeing reliable product quality. For investors aspiring to enter or expand into the healthy edible oil sector, particularly the premium peanut oil market, this production line not only delivers exceptional production efficiency and stable output quality but also establishes a solid technical and product foundation for achieving significant market returns.
