What food has isovlanes?

There's a slight misunderstanding! "Isovlanes" is not a known food or ingredient.

It's possible you meant "isoflavones", which are a type of plant compound found in certain foods.

Here are some foods rich in isoflavones:

* Soy products: Tofu, edamame, tempeh, soy milk, soy yogurt

* Legumes: Lentils, chickpeas, peas, beans

* Nuts and seeds: Flax seeds, sesame seeds, almonds

* Fruits and vegetables: Berries (strawberries, blueberries), apples, pomegranates

If you're looking for information on specific foods and their isoflavone content, you can search online databases or consult a nutritionist.