The baking soda substitute market is projected to reach USD 6.2 billion in 2025 and is forecast to expand to USD 9.8 billion by 2035, which shows a CAGR of 6.1%. The powder segment is expected to dominate the baking soda substitute market by form, accounting for approximately 74.6% of the market share and offline sales channels are expected to lead the baking soda substitute market, capturing approximately 64.7% of total market share in 2025.