Convert cups (us legal) to cups (metric) for cooking measurements.
Definition: A US legal cup is defined as exactly 240 milliliters.
History/origin: The legal cup exists mainly for US food labeling and regulatory consistency rather than traditional home cooking.
Current use: US legal cups appear on nutrition labels and in some official food packaging contexts.
Definition: The metric cup is a round metric kitchen measure. It holds exactly 250 mL, making four metric cups equal to one liter.
History/origin: Some metric countries kept cup-style cooking while replacing older variable cup sizes with a simple 250 mL standard.
Current use: Metric cups appear in Australian and New Zealand recipes, some Canadian cookbooks, measuring jugs, meal-prep guides, and recipes adapted for metric kitchens.
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