Pick the regional style, pancake count, egg/no-egg, and crispness. The card gives grams of mung-bean flour, wheat flour, water, egg, and scallion.
Why this exists
Jianbing recipes vary wildly. Tianjin street vendors use 60% mung bean; Shandong home cooks use 80% wheat. Both are correct for their style. Without specifying, recipes default to all-purpose flour - which produces a crepe, not a jianbing.
Who this is for
Anyone whose first jianbing came out as a wheat pancake. Cooks trying to replicate the yellow-green mung-bean look from a Beijing breakfast stall. Vegans making a Chinese breakfast crepe.
How to read the result
Mung-bean flour is what gives jianbing its yellow-green color and bean aroma. Pure wheat flour gives you a Shandong-style crepe that is good but not jianbing. The egg is added at the second-cook stage (90 seconds after the batter hits the pan), not mixed in. Crispness is controlled by batter thickness AND pan heat, not just one.
Honest limitations
Mung-bean flour grind varies. Too fine and it clumps; too coarse and the batter is gritty. If you can't find mung-bean flour, grind dried mung beans in a high-power blender and sift.
Common questions
Frequently asked questions
What are the common mistakes when using Jianbing Batter Calculator?
Most common mistakes come down to four habits: entering 20 when the field expects 0.2 because the field is a percentage; leaving a field blank and accepting the default without checking what it stands for; changing one input and reading a result that was calculated before the change; and quoting the output as an exact figure when the page describes it as a reference estimate. Press calculate again after any edit, and treat the number as a reference point rather than a final answer.
How do I read the result from Jianbing Batter Calculator?
Read the final figure first, then come back to this section for the conditions behind it: Mung-bean flour is what gives jianbing its yellow-green color and bean aroma. Pure wheat flour gives you a Shandong-style crepe that is good but not jianbing. The egg is added at the second-cook stage (90 seconds after the batter hits the pan), not mixed in. C Keep two things apart: the number itself, which comes from the values you typed, and the assumptions it depends on, which decide whether that number is meaningful. The page sets out what a higher or lower result means for your case, so check that direction as well as the magnitude.
Can I act on the Jianbing Batter Calculator result directly?
Treat it as one reference sheet before you decide, rather than as the answer itself: Mung-bean flour grind varies. Too fine and it clumps; too coarse and the batter is gritty. If you can't find mung-bean flour, grind dried mung beans in a high-power blender and sift. The output describes a magnitude under the conditions you entered. It does not include what it actually costs to act, what might change while you act, or how the other side behaves. Before you commit, compare the result against reality and note which assumptions do not hold where you are.
What inputs does Jianbing Batter Calculator need?
Jianbing Batter Calculator takes 3 inputs: Pancakes、Egg per pancake? Yes (1 egg) No (vegan / lighter)、Crispness Soft (less batter) Standard Crispy (more batter). They are listed in the order they feed the calculation, so an earlier value can change a later one. Do not skip a field you do not recognise - work out what it means first, because a silently guessed value produces a number that looks reasonable and is not. Before typing anything, make sure every figure uses the same unit and the same time period.
Where do I get mung bean flour? Asian grocery, or grind dried mung beans in a blender.
Can I skip soaking? You will get gritty batter. Soak 4 hours minimum.
Why is my jianbing tearing? Pan too hot, or batter too thick. Drop pan to 160 C, thin batter with water.