noun
manufacturing method; production process; recipe; formula
Refers to the method or process of making something, especially in industrial, culinary, or technical contexts. Covers both concrete manufacturing steps and abstract formulas.
この製品の製法は特許で保護されています。
The manufacturing method for this product is protected by a patent.
祖母から伝わる味噌の製法を教わった。
I learned the traditional miso-making method passed down from my grandmother.