A typical recipe includes white flour (maida), yogurt, ghee or oil, and yeast.

However, unlike hardtack, saltines actually do include yeast as one of their ingredients.

The dough includes yeast and is spiced with powdered cinnamon, aniseed, cardamom and ginger.

Kits may or may not include yeast.

Most kits include grain and hops, some kits may also include yeast.

Fungi, simple plant forms that include mushrooms, molds and yeast, often cause diseases in animals and other plants.

The company's products include yeast, Italian-style cheeses, frozen potato products, dehydrated seasonings and food colorings and flavorings.

Unleavened bread or matzo, used for the Jewish feast of Passover, does not include yeast, so it does not rise.

But the new work involved the first such complete sequencing of a member of a group of organisms that includes humans as well as yeast.

Sima's ingredients include lemon, active dry yeast, and raisins.