Orku 5Kg Sodium Bicarbonate Food Grade Baking Soda Aluminium Free NaHCO3 PowderOrku 5Kg Sodium Bicarbonate Food Grade Baking Soda Aluminium Free NaHCO3 Powder Sodium Bicarbonate, also known as Baking Soda and has been used for centuries in cooking, for cleaning and as a water softener. Its quite often referred to as Bicarb, Sodium Bicarb, Baking Soda, Cooking Soda, Cleaning Soda, Bread Soda or Bicarbonate of Soda. Our Bicarb Soda does not contain Aluminium and is Australian Certified and tested, Grade Number 1, in essentially a