AYTEXÂ® P wheat starch is a highly refined, unmodified food grade wheat starch, possessing the unique character of wheat starches. AYTEXÂ® P wheat starch is exceptionally white in color, gelatinizes at low cooking temperatures and forms cooled pastes which are delicate and smooth in texture Useful as an adhesive for paper, leather, and other materials. Has a high water holding capacity, pH 5-6.5 (measured in a 70% slurry). To buffer it, add 10% (by weight) of calcium carbonate (found in the Chemical section). This product requires cooking.