The most common use of copra is the extraction of coconut oil. Copra is the dried meat or kernel of the coconut, and it serves as the primary raw material for the production of coconut oil. Here’s an overview of how copra is processed to extract coconut oil and its various uses:

1. Coconut Oil Extraction: Copra is obtained by drying the white, inner meat of coconuts. Once dried, the copra is typically subjected to one of two main methods of oil extraction:

a. Traditional Drying and Expelling: In traditional methods, copra is sun-dried or dried using artificial heat. After drying, it is mechanically expelled or pressed to extract the oil. This method yields what is known as “crude coconut oil.”

b. Solvent Extraction: In modern industrial processes, copra is often subjected to solvent extraction using chemicals like hexane. This method yields a higher-quality coconut oil, known as “refined coconut oil.” The crude oil obtained is then refined further to remove impurities, resulting in a clear and odorless oil.

2. Culinary Uses: Coconut oil is widely used in cooking and culinary applications. It is used for frying, sautéing, and as a cooking oil for a variety of dishes. It is also used in baking, especially in recipes that require a coconut flavor.

3. Cosmetic and Personal Care Products: Coconut oil is a common ingredient in a wide range of cosmetic and personal care products. It is used in skincare products such as moisturizers, lotions, and soaps due to its moisturizing properties. Additionally, it is used in hair care products like shampoos and conditioners to promote hair health and shine.

4. Industrial Applications: Coconut oil has industrial applications, including its use in the production of soaps, candles, and detergents. It is also used in the manufacture of biodiesel.

5. Traditional and Medicinal Uses: In some cultures, coconut oil is used for traditional and medicinal purposes. It is believed to have various health benefits, such as aiding digestion, boosting the immune system, and promoting skin health. However, its use for medicinal purposes varies, and scientific research on its health effects is ongoing.

6. Dietary and Nutritional Supplements: Coconut oil is sometimes consumed as a dietary supplement due to its potential health benefits. It contains medium-chain triglycerides (MCTs), which are believed to have various health-promoting properties.

7. Industrial Lubricants: In some industrial settings, particularly in tropical regions, coconut oil is used as a lubricant for machinery and equipment. Its high resistance to heat and stability make it suitable for this purpose.

The primary method for drying coconut into copra is sun drying, a time-honored and extensively employed technique in coconut-rich regions. This process relies on natural sunlight to dehydrate the coconut meat or kernel (copra), a traditional and efficient approach embraced by many coconut-producing areas.