Baking Powder (Best Option)
3/4 teaspoon per 1 teaspoon of baking sodaBaking powder contains both an acid and a base, allowing it to produce carbon dioxide gas when moistened and heated, similar to baking soda but less concentrated. This helps create a lighter texture in burger patties by aerating the meat mixture.
To ensure success, increase the amount slightly to compensate for the lower alkalinity and monitor the seasoning balance, as baking powder contains salt and acid components. Avoid overmixing to preserve the gas bubbles.
Compared to baking soda, baking powder produces a slightly softer texture and less pronounced rise, but it maintains the juiciness and tenderness expected in burgers.