Convert cups (us legal) to liters 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 liter is a metric volume unit for larger liquid amounts. Each liter contains exactly 1,000 mL.
History/origin: As metric volume measures spread through trade and household use, the liter became the practical everyday unit for bottles, jugs, and larger recipe batches.
Current use: L appears on drink bottles, milk cartons, cooking oil containers, soup or stock batches, hydration targets, and scaled recipes for groups.
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