Palm oil
Palm oil
Palm oil (pronunciation: /pɑːm ɔɪl/) is a type of edible vegetable oil derived from the fruit of the oil palm tree (Elaeis guineensis). It is used in a variety of food products, cosmetics, and biofuels.
Etymology
The term "palm oil" is derived from the palm tree species from which it is produced. The word "palm" comes from the Old English palma, in reference to the palm of the hand, due to the shape of the tree's leaves. The word "oil" comes from the Old English olie, which is derived from the Latin oleum, meaning "oil".
Production
Palm oil is produced by pressing the fleshy fruit of the oil palm tree. The oil is then refined, bleached, and deodorized to produce the final product. The process of palm oil production involves several stages, including harvesting, sterilization, threshing, digestion, pressing, clarification, and purification.
Uses
Palm oil is used in a variety of applications. In the food industry, it is used as a cooking oil and as an ingredient in processed foods such as margarine, chocolate, and baked goods. In the cosmetics industry, palm oil is used in products such as soap, shampoo, and makeup. In the biofuels industry, palm oil is used as a source of biodiesel.
Health effects
The health effects of palm oil are a subject of ongoing research. Some studies suggest that consuming palm oil may increase the risk of heart disease, due to its high saturated fat content. However, other studies suggest that palm oil may have health benefits, such as reducing the risk of certain types of cancer.
Environmental impact
The production of palm oil has significant environmental impacts. These include deforestation, habitat destruction, and greenhouse gas emissions. Efforts are being made to produce palm oil in a more sustainable manner, through practices such as sustainable farming and certification schemes.
Related terms
External links
- Medical encyclopedia article on Palm oil
- Wikipedia's article - Palm oil
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