Cake Expansion Volume Is Not Enough

1. The eggs are not fresh, the recipe is not balanced, too many flexible ingredients. 2. Insufficient mixing time, the batter is not beaten up, the batter has too much specific gravity. 3. Stirring too long when adding oil, making too much air loss in the batter. 4. Flour gluten is too high, or slow mixing time is too long. 5. Over mixing, batter stability decreased. 6. The number of batter plates is too small, not according to the specified ratio. 7. The furnace temperature is too high when entering the oven, and the fire is too large, making the surface too early.