Question: what is the difference between baking soda and eno?
Answer: Difference between Eno and Baking Soda Eno is a much broader term than baking soda. Though it is clear to you by now but still. Eno is a compound made up of three chemicals, namely, Baking soda, citric acid, and salt. Whereas, Baking soda is just one chemical which is sodium bicarbonate.