Expeller-pressed oil refers to oil that is extracted using only mechanical pressure, without chemical solvents such as hexane. Some heat is naturally generated due to friction, but no external chemicals are used in the process.

Expeller-pressed oil is often considered a healthier alternative to chemically extracted oils. The process of expeller pressing allows the oil to retain more of its natural nutrients, making it beneficial for cooking and consumption. For example, oils like sunflower, canola, and sesame are common expeller-pressed options that are packed with essential fatty acids.

Moreover, expeller-pressed oils are often preferred by health-conscious consumers and chefs for their superior taste and quality. They can enhance the flavor profile of dishes, making them more appealing. This is particularly true for oils that are used in dressings or as finishing oils, where flavor is paramount.

Expeller-pressed oils are valued because they:

Are produced sustainably and environmentally friendly

In recent years, there has been a growing interest in small-scale oil production using expeller machines. These machines can be used by local farmers to produce their own oils, which can be marketed directly to consumers. This approach not only promotes local economies but also encourages sustainable practices in agriculture.

• Avoid chemical extraction
• Retain natural flavour and properties
• Are suitable for traditional and natural oil markets

Ultimately, the use of oil expellers not only supports health-conscious choices but also fosters a connection between consumers and the sources of their food, promoting transparency in the food production process.

For instance, a small-scale farmer might invest in an oil expeller to process their own sesame seeds into oil, resulting in a product that is fresher and potentially more flavorful than mass-produced alternatives. This process empowers farmers and gives consumers access to high-quality, nutritious oils.

Oil expeller machines manufactured by Rajiv Engineering Works are widely used for producing expeller-pressed oils across India.