What commodity produces malic acid?

Malic acid is primarily produced from apples, but it is also found in various other fruits. Here are some common sources of malic acid:

1. Apples - The most significant natural source.
2. Pears
3. Cherries
4. Peaches
5. Plums
6. Grapes
7. Tomatoes
8. Berries - Including blackberries, raspberries, and strawberries.

Malic acid is also produced synthetically for use in the food and beverage industry as an additive to impart a tart taste and enhance flavors.