Mr. Brown Special Lihia Water (also known as Lye Water or Alkaline Water) is a food-grade solution commonly used in Asian and Middle Eastern cuisines. It is the “secret ingredient” responsible for the distinctively springy, chewy texture and yellow tint found in many traditional noodles and rice cakes. This 350ml bottle is a concentrated kitchen staple that ensures your homemade treats have the exact consistency of professional artisan versions.