Cold-pressed olive oil is considered one of the healthiest and highest-quality olive oils, thanks to its natural, additive-free production. Because it is extracted without high heat or chemical processes, it preserves the natural nutritional value of the olive. So, how is cold-pressed olive oil made? Here are the details.
What Is Cold-Pressed Olive Oil?
Cold-pressed olive oil is a type of oil obtained by mechanically pressing olives at temperatures below 27°C. Unlike hot-pressing methods, it retains vitamins, antioxidants, and healthy fatty acids. This makes it a preferred choice in both cooking and health-focused diets.
How Is Cold-Pressed Olive Oil Made? Step by Step
1. Selection and Harvesting of Olives
The first step in producing high-quality olive oil is the correct choice of olives. Freshly harvested, ripe olives yield richer and more aromatic oil. Hand-picking helps preserve the natural structure of the fruit and prevents damage.
2. Washing the Olives
Harvested olives are thoroughly washed with water to remove dust, soil, and other contaminants. This step is essential to maintain the purity and quality of the oil.
3. Crushing
Cleaned olives are crushed with a mill to form a paste. This paste contains both the flesh and the pits of the fruit. Cold-pressing processes typically use stone mills or stainless steel machines.
4. Mixing (Malaxation)
The paste is slowly stirred (malaxed) to help oil droplets combine. This is performed at low temperatures to preserve the natural properties of the oil.
5. Cold Pressing
The malaxed paste is pressed at temperatures below 27°C using mechanical methods. Because no heat or chemicals are used at this stage, the oil preserves its natural aroma, color, and nutritional value.
6. Separation
The oil released by pressing is separated from water and solids by centrifugation. Clear, pure olive oil is obtained and then transferred to storage tanks.
7. Storage
The oil is stored in dark, cool tanks or bottles to preserve its natural quality. Contact with sunlight and oxygen can degrade the oil’s structure, so proper storage is very important.
Benefits of Cold-Pressed Olive Oil
Cold-pressed olive oil stands out for being rich in antioxidants and healthy fats. Consumed regularly, it supports heart health, boosts the immune system, and slows skin aging. It is also known to reduce the risk of chronic disease.
Cold-pressed olive oil is a natural product that combines quality and health thanks to its production process, which respects nature and does not sacrifice nutritional value. By adding this special oil to your diet, you can protect both your health and taste.