A company called "Thin Slim Foods" makes a product called "Zero Net Carb Bread" under the Kosher Miami hechsher. It has the form and texture of bread and is made from ingredients derived from the 7 grains (such as "oat fiber" and "wheat protein isolate") but does not contain any grains per se.
Do I have on what to rely if I want to wash on bread like this? What would the appropriate bracha be for this "bread"?
Ingredients: wheat protein isolate, vital wheat gluten, oat fiber, modified wheat starch, flaxseed meal, olive oil, chicory root, yeast, chopped onions, poppy seeds, sesame seeds, minced garlic, salt, apple cider vinegar.