โญ Baking Soda + Acid (e.g., Lemon Juice or Vinegar) (Best Vegan Option)
1/4 teaspoon baking soda + 1/2 teaspoon acid per 1 cup of meat mixtureBaking soda requires an acid to activate and produce carbon dioxide gas, which helps lighten the meat mixture. The acid neutralizes the alkaline baking soda, preventing a soapy or metallic taste. This combination mimics the leavening effect of baking powder but allows more control over flavor.
Mix baking soda and acid thoroughly into the meat mixture just before cooking to maximize gas release. Avoid excess acid to prevent sourness.
Meatballs will have a slightly tangy note and a tender texture, though the flavor profile may differ subtly from yeast-based versions due to the acid component.