For every 1g of koji spores (any brand online works, or homemade), mix with 9g of toasted flour or starch. Then, it can be put into a shaker or shaken with a sieve to disperse evenly.
For every 1g of koji spores (any brand online works, or homemade), mix with 9g of toasted flour or starch. Then, it can be put into a shaker or shaken with a sieve to disperse evenly.