Difference between Wood pressed oil and refined Oil
Process | Wood Pressed | Refined Oil |
---|---|---|
1. Extraction Process: |
Extracted using a traditional wooden press (Kohlu) at low temperatures, usually below 45°C. This slow, mechanical process preserves the natural flavor, aroma, and nutrients of the oil. |
Extracted using high heat and chemicals (like hexane) to maximize yield. After extraction, the oil is processed, bleached, and deodorized to remove impurities and odor. |
2. Nutritional Content: |
Retains essential nutrients, including vitamins (like Vitamin E), antioxidants, and healthy fatty acids (Omega-3, Omega-6). The low heat ensures minimal degradation of these nutrients, making it healthier for consumption. |
The high heat and chemical processing destroy most of the oil’s natural nutrients. The refining process can also result in the production of trans fats, which are harmful to health. |
3. Purity & Additives: |
100% pure, natural, and unadulterated. Contains no chemicals or preservatives, making it safer for health. |
Often contains additives and chemicals used during refining, which may leave behind residues. The refining process strips away the natural qualities of the oil, resulting in a more neutral and processed product. |
4. Flavour & Aroma: |
Rich in natural flavor and aroma, adding depth to dishes. Each oil retains its unique taste, such as the nutty flavor of sesame oil or the pungent aroma of mustard oil. |
Mild or neutral in taste and smell, as the refining process removes most natural flavors. Suitable for high- heat cooking where oil flavor is not desired. |
5. Health Impact: |
Considered healthier due to the preservation of nutrients and the absence of chemicals. Supports heart health, digestion, and overall well- being. |
Long-term consumption can lead to negative health effects. Increased risk of heart disease, inflammation, and digestive issues, due to trans fats and chemical residues. |
6. Environmental Impact: |
Produced using sustainable, eco- friendly methods with minimal processing. Traditional techniques like wood pressing require less energy and no chemicals. |
The industrial refining process requires more energy and produces chemical waste. This hugely impacts the environment & adds to pollution. |