Wheat flour is a powder made from the grinding of wheat used for human consumption. More wheat flour is produced than any other flour. Wheat varieties are called "soft" or "weak" if gluten content is low, and are called "hard" or "strong" if they have high gluten content. Hard flour, or bread flour, is high in gluten, with 12% to 14% gluten content, its dough has elastic toughness that holds its shape well once baked. Soft flour is comparatively low in gluten and thus results in a loaf with a finer, crumbly texture. Soft flour is usually divided into cake flour, which is the lowest in gluten, and pastry flour, which has slightly more gluten than cake flour.

There are six different classes of wheat: hard red winter, hard red spring, soft red winter, hard white, soft white and durum. The end products are determined by the wheat's characteristics, especially protein and gluten content. The harder the wheat, the higher the amount of protein in the flour. Soft, low protein wheats are used in cakes, pastries, cookies, crackers and Oriental noodles. Hard, high protein wheats are used in breads and quick breads. Durum is used in pasta and egg noodles.

There are as many as 30 types of protein in wheat flour, but only two of those are important for our purposes: gliaden and glutenin. When they come in contact with moisture (water, milk, etc.) and are stirred, they produce gluten which gives elasticity, strength and shape to baking recipes.

There are several basic types of all-purpose flour:

• Enriched All-Purpose Flour has iron and B-vitamins added in amounts equal to or exceeding that of whole wheat flour.
• Bleached Enriched All-Purpose Flour is treated with chlorine to mature the flour, condition the gluten and improve the baking quality. The chlorine evaporates and does not destroy the nutrients but does reduce the risk of spoilage or contamination.
• Unbleached Enriched All-Purpose Flour (or Occident Flour) is bleached by oxygen in the air during an aging process and is off-white in color. Nutritionally, bleached and unbleached flour are the same.

Wheat flour is a powder made from the grinding of wheat used for human consumption. More wheat flour is produced than any other flour. Wheat varieties are called "soft" or "weak" if gluten content is low, and are called "hard" or "strong" if they have high gluten content. Hard flour, or bread flour, is high in gluten, with 12% to 14% gluten content, its dough has elastic toughness that holds its shape well once baked. Soft flour is comparatively low in gluten and thus results in a loaf with a finer, crumbly texture. Soft flour is usually divided into cake flour, which is the lowest in gluten, and pastry flour, which has slightly more gluten than cake flour.

There are six different classes of wheat: hard red winter, hard red spring, soft red winter, hard white, soft white and durum. The end products are determined by the wheat's characteristics, especially protein and gluten content. The harder the wheat, the higher the amount of protein in the flour. Soft, low protein wheats are used in cakes, pastries, cookies, crackers and Oriental noodles. Hard, high protein wheats are used in breads and quick breads. Durum is used in pasta and egg noodles.

There are as many as 30 types of protein in wheat flour, but only two of those are important for our purposes: gliaden and glutenin. When they come in contact with moisture (water, milk, etc.) and are stirred, they produce gluten which gives elasticity, strength and shape to baking recipes.

There are several basic types of all-purpose flour:

• Enriched All-Purpose Flour has iron and B-vitamins added in amounts equal to or exceeding that of whole wheat flour.
• Bleached Enriched All-Purpose Flour is treated with chlorine to mature the flour, condition the gluten and improve the baking quality. The chlorine evaporates and does not destroy the nutrients but does reduce the risk of spoilage or contamination.
• Unbleached Enriched All-Purpose Flour (or Occident Flour) is bleached by oxygen in the air during an aging process and is off-white in color. Nutritionally, bleached and unbleached flour are the same.