Does anyone know where I can purchase sponge cake emulsifiers in the U.S.? I've searched the web but the only hits I get so far are from Asia (China) and the middle East, and only sold in large quantities. I'm looking for a small amount (no more than 5 or 10 lbs.). I'm trying to find a way to enhance the texture and appearance of my "jelly roll" desserts. They are actually called "Pionono", a dessert made in the Philippines. Any helpful suggestions are greatly appreciated.