Monday, November 26, 2007
THERE'S A BIG DIFFERENCE BETWEEN "GLUTEN FLOUR" AND "PURE GLUTEN POWDER" (VITAL WHEAT GLUTEN)!!
I concluded that I was sold the wrong product-- "gluten flour", instead of "pure gluten powder" or "Vital wheat gluten". There is a big difference between the two and if you get the wrong product, your seitan will not be as it should! I was aware of this, but it had never happened to me before. I have purchased my gluten powder in bulk from the same store for many years. But evidently, the last batch I bought was "gluten flour". (I have contacted the store and they are going to contact their supplier.)
Here is a photo showing the loaves I made yesterday: the one made with gluten flour on the left, and the one made with gluten powder on the right:
Gluten flour contains wheat gluten AND white flour-- about half and half. Gluten powder or Vital wheat gluten is PURE wheat gluten. Gluten flour is paler in color and feels silkier when rubbed between your fingers. Gluten powder is more creamy-beige in color and almost clumps up when you rub it between your fingers.
I did a little test with the new batch and the old batch, and found that I was right. I mixed 1 tablespoon of the new batch (the gluten flour) with 1 Tablespoon of water, and did the same with the old batch (the gluten powder). I could immediately see and feel the difference. The gluten flour mixture was more yellow in color and sticky, easy to squish into a thin shape. The gluten powder mixture was grayer in color and rubbery, with a texture that would not easily flatten out. Here are pictures illustrating the difference:
the one made with gluten flour on the left, and the one made with gluten powder on the right
The one made with gluten flour
The one made with pure gluten powder (Vital wheat gluten)
So, if you ever follow a seitan recipe and the dough just falls apart, you know you were sold the wrong product!
RELIABLE BRANDS OF PURE GLUTEN POWDER:
Honeyville Farms Vital Wheat Gluten
Arrowhead Mills Vital Wheat Gluten
Hodgson Mill Vital Wheat Gluten with Vitamin C
Bob's Red Mill Gluten Flour (They should change the name!)
Other sources besides the amazon.com links above:
http://www.bulkfoods.com (go to "search" at the very bottom of the page and search for vital wheat gluten (click "exact phrase")
http://www.healthy-eating.com/product/Vital_wheat_gluten_flour/ (they call it "instant gluten flour")