Books and Tools for Beginners (入門の本と道具)
The short shelf: three fermentation books that cover koji seriously, and the few tools Japanese pickling actually needs.
| Books (facts) | 'The Noma Guide to Fermentation' (Redzepi and Zilber, 2018) - includes koji, shoyu and miso chapters; a New York Times bestseller. 'Koji Alchemy' (Umansky and Shih, 2020) - koji alone, in depth. 'The Art of Fermentation' (Sandor Katz, 2012) - the general fermentation reference |
|---|---|
| Tools (types, no brands) | A pickle press (tsukemono-ki) for asazuke and shiozuke; a glass or enamel crock for a bran bed; kitchen scales - pickling is ratio work, and scales are the tool that matters most |
This is the one guide page where book and tool recommendations belong, by design: learning and equipment are where a reader abroad spends money, and the titles above are the established references named in the market research behind this site - stated as publication facts, with no prices and no shop links in this edition.
Tool honesty: most Japanese pickling needs no special equipment at all - a bowl, a plate that fits inside it, and a weight. The press and the crock make the work neater and more repeatable; they do not make it possible. Buy the scales first.
See also
Choosing a koji starterRelated page in this guide.Nukazuke
Related page in this guide.
Sources: Ministry of Agriculture, Forestry and Fisheries (MAFF), 'Traditional Foods in Japan'; JAS soy sauce standards; Umami Information Center; Kikkoman official information; Wikipedia (CC BY-SA 4.0). Checked 6 November 2026.