Fugu Preparation Techniques and Plating
Domain focus
This domain tests fugu preparation and plating for sashimi, hot pot, deep-fried dishes, and skin dishes. The exam focuses on using only approved edible parts and preventing toxic material from entering the dish.
Core rules
- Sashimi is cut from approved muscle only. Use a sharp, clean knife and a dedicated board; cut uniformly and plate so pieces do not overlap or sit in pooled liquid.
- Hot pot and deep-fried dishes may use approved muscle and other permitted parts, but cooking is not a detoxification step. TTX survives boiling, frying, and freezing.
- Skin dishes require skin from an approved species and part, with toxic layers removed as specified locally. Never treat all fugu skin as edible.
- Keep raw fugu separate from cooked food, garnishes, and sauces. Use separate utensils, oil, and fryer baskets; do not use liver or other toxic organs for flavoring.
- Plate promptly at chilled or hot holding temperatures as appropriate, and label dishes with species and lot for traceability.
Worked example
A chef adds a piece of liver to hot pot broth for richness. The correct reasoning is that liver is a high-risk toxic organ and TTX is heat-stable, so the broth is not made safe by boiling. The dish must not be served; the pot, broth, and affected utensils must be controlled and the incident recorded.
Traps
Believing frying or boiling destroys TTX; using skin without local approval; reusing a board for sashimi after skin work; and garnishing with raw toxic parts.