What is the most widely used vegetable oil?

The most widely used vegetable oil in the world is palm oil.

Here's why:

* Production: Palm oil is produced at a much higher rate than any other vegetable oil, with Malaysia and Indonesia being the biggest producers.

* Versatility: It's used in a wide range of products, including food, cosmetics, and biofuels.

* Cost: Palm oil is relatively inexpensive to produce.

While palm oil is the most widely used, it's important to note that its production has significant environmental impacts, including deforestation and habitat loss.