Is there egg in white wine?

White wine is made from fermented grape juice, and the only ingredients involved are grapes, water, and sometimes yeast and sulfites. Eggs are not used in the winemaking process.

However, there are some wine-related products that may contain egg whites, such as:

* Fining agents: Some winemakers use egg whites (or other fining agents like gelatin or casein) to clarify wine by removing tannins and other particles. These agents are typically removed before bottling.

* Certain sauces: Some sauces used to accompany white wine dishes may contain egg yolks, like Béarnaise sauce.

So, while white wine itself doesn't contain egg, you might encounter some egg-related ingredients in wine-related products or pairings.