What fining agent is used at Frey Vineyards?
The company states: “At Frey Vineyards we use only bentonite, a natural earth clay, as the fining agent for all of our white wines. (Frey red wines are not fined).” Q. Are Frey Wines acceptable to people with wheat allergies or celiac disease? Frey makes no health claim regarding their wines. But the company does not use any fining agents containing wheat gluten isolate or pea protein — only bentonite — and no additives.