main ingredient

The main ingredient was ephedra, which was shortly after taken off the market for causing heart attacks.

Yep, organic rice syrup—i.e., sugar—is still its main ingredient, no matter how macro its biotics may be.

The site and book both are devoted, first and foremost, to bacon as a main ingredient.

For while the main ingredient of Christian faith is the moral element, this has no part in superstition.

The question is the more interesting, from our knowing that carbon is the main ingredient in organic things.

It was also pressed into use as the main ingredient of such proprietary preparations as Echafolta, Ecthol Eusoma, etc.

It however forms the groundwork and is the main ingredient of all that follows.

But the beauty of flowers is far more than mere conspicuousness of colours even though that be the main ingredient.