What You Need to Know
The kezuriki plane produces thin, curled flakes that maximize exposure of inosinic acid (IMP) to hot water, synergizing with glutamates in kombu for umami amplification through nucleotide-msg interactions.
Essential for creating the clear, refined dashi that forms the flavor base of washoku (Japanese cuisine), with flakes also used as garnish.
Key Parameters
Temperature
22°C
18°C - 25°C
Time
1 minute per 10g block
30 seconds per 10g block - 2 minutes per 10g block
Equipment
Kezuriki plane (specific grain orientation in blade)Hon-katsuo (premium smoked bonito blocks)Katsuobushi storage box (paulownia wood)
Steps
- 1.
Ichiban dashi (Kyoto): Creates the clear, golden broth essential for kaiseki
- 2.
Okaka (Osaka): Flake texture clings to rice grains
The Science
Primary Reaction
Proteolysis