Culinary Notes
The Washing Paradox: How you treat the raw grain depends entirely on the dish. For Japanese sushi or sticky rice, you must wash the grains aggressively under cold running water until the water runs completely clear, removing the surface starch so the grains stick together without becoming a muddy paste. For an Italian risotto (using short-grain Arborio or Carnaroli), you must never wash the rice; you need every particle of that surface starch to release into the broth and emulsify into a rich sauce.
The Toasting Step (Tostatura): When making risotto, always toast the dry grains in hot oil or butter for a few minutes before adding any liquid. This lightly cooks the exterior of the grain, helping it retain a firm "al dente" bite in the centre even after 20 minutes of simmering.
Temperature Matters: Short-grain rice absorbs flavour best when it is hot. When making sushi, the seasoned rice vinegar must be folded into the rice the moment it comes out of the steamer, allowing the grains to drink in the acidic dressing as they cool.
The Refrigeration Warning: When stored in the fridge, the high starch content causes short-grain rice to crystallize and become incredibly hard and chalky. It requires gentle reheating with a splash of water (or steaming) to return the starches to their soft, glutinous state.
