Mirin
What it is
A sweet, golden, low-proof Japanese rice wine used exclusively for cooking. Two very different products share the name: hon mirin ("true mirin") and mirin-fu / aji-mirin ("mirin-style seasoning").
How it's made
Hon mirin is brewed: glutinous rice and rice koji are fermented with distilled spirit (shochu) and aged for months to years, during which the koji enzymes generate natural sugars and complex amino acids. Result: ~14% alcohol, no added sugar, deep flavor. Mirin-fu seasoning is a shortcut imitation — water, corn or glucose syrup, a little added alcohol (under 1%) and acids — engineered to taste roughly similar without the brewing.
Flavor profile
Hon mirin is gently sweet with a complex, mellow, slightly tangy umami depth and a clean alcohol aroma. Mirin-fu tastes flatter and more one-dimensionally sweet.
Culinary uses
Irreplaceable in Japanese glazing. Hon mirin's combination of natural sugars and alcohol produces teri — the glossy lacquer of teriyaki, the sheen on glazed fish (buri no teriyaki), and the rounded sweetness of simmered dishes (nimono), dipping sauces (tsuyu), and sushi rice seasoning. As it cooks, the alcohol evaporates while the sugars caramelize and coat, creating shine and depth that plain sugar plus sake cannot fully replicate. For authentic results, hon mirin is the one to use; mirin-fu will sweeten but won't give the same glaze and umami.
Regional variations
Hon mirin (taxed as alcohol in Japan, brewed and aged) vs. mirin-fu seasoning (sold where alcohol sale is restricted or to cut cost) vs. shio mirin (salt added to make it non-potable for tax reasons). The quality ladder is real and tastable.
Cultural & historical context
Mirin dates to feudal Japan, where it began as a sweet alcoholic drink before becoming a cornerstone seasoning of washoku. It is one of the foundational liquids of Japanese cuisine alongside soy sauce, sake, and dashi.
Reference notes
- Tags: fermented, rice-wine, Japanese, glazing, teri, umami-sweet
- Related ingredients: sake, soy sauce, dashi, amazake
- Related cuisines: Japanese
- Suggested Cuisinopedia links: Teriyaki, Sake, Dashi, Soy Sauce