Bicarbonate of soda 200g bicarbonate of soda is a home baking raising agent and a household cleansing friend it can be used instead of baking powder and will help dough to rise each tube contains 200g of bicarbonate of soda dietary and allergen information made without nuts milk casein eggs gluten soya uk mill does not use nuts milk casein eggs gluten soya suitable for vegetarians vegans ingredients sodium bicarbonate produce of more than one country