Can I use only two ingredients?
Yes. Set the third ratio to 0.
Kitchen
Scale a 3:2:1 or similar seasoning mix to the total amount you want to make.
Updated: May 22, 2026
Input
Split a total amount into seasoning amounts from names and ratios.
This splits one unit only. It does not convert density, tablespoons/teaspoons, sodium, or sugar.
Result
6
Ratio total
Soy sauce: 30ml
Mirin: 20ml
Sugar: 10ml
Use this as a guide and adjust for your real conditions.
Share this tool
Item amount = total amount × item ratio ÷ ratio total.
Yes. Set the third ratio to 0.
No. Density differs by ingredient, so this tool only splits amounts in the same unit.
TOMOSHIBI APPS
TOMOSHIBI also makes small focused apps for practice, capture monitoring, watch-list planning, and short memory play.
PortShot turns your iPad into a capture monitor for USB-C external UVC cameras, with in-app photo and video saving kept separate from the Camera Roll.
Deep Practice Studio helps you turn YouTube links, PDFs, images, videos, and audio into structured practice materials in one place.
Struggling to remember one-time passwords? LOOPT is a memory game built to help you train.