Contact DumplingLab

DumplingLab is a small, independent, ad-supported site — there is no support desk standing by, but a real person reads everything that comes in to support@kitchenball.com.

A few things this address is genuinely useful for: a calculator that gave you a result you think is wrong (say which tool — the dough hydration calculator, wrapper count calculator, filling ratio calculator, cook time calculator, batch scaling calculator, or pleat count guide— and the values you entered); a tool you wish existed on the site; an error or unclear step in the blog, learn section, or the museum; or a bug in how a page looks or behaves on your device.

There’s no fixed response time to promise, and no ticket number or live chat — email is read and handled as it comes in. If your question is really “is my filling safe to eat?” or a specific food-safety concern, a food-safety authority or a qualified professional will serve you far better than this site can: DumplingLab provides general cooking calculators and reference guides, not personalised food-safety advice.

Before writing in about a tool result, it’s worth double-checking the numbers you entered — a mixed-up unit, a typo in a weight, or the wrong dumpling style selected is the most common source of a surprising answer. If it still looks off after that, that’s exactly the kind of message worth sending.