Which of the following vodka brands is noted as gluten-free?

Tito's Handmade Vodka is noted as gluten-free because it is produced from corn, which does not contain gluten. The distillation process of vodka generally removes gluten, but Tito's specifically markets itself as a gluten-free product, ensuring that consumers with gluten sensitivities can enjoy it without concern.

While other brands like Belvedere, Grey Goose, and Absolut are typically made from ingredients that are also gluten-free, they are not specifically marketed as gluten-free. This is an important distinction for consumers who are looking for clear assurance regarding gluten content in their beverages. Therefore, Tito's is recognized for its commitment to being gluten-free, which is why it stands out among the options provided.