A standard cube of sugar typically weighs approximately four grams, equivalent to one teaspoon of granulated sugar. This standardized unit of measurement simplifies recipes and portion control, especially in contexts like coffee or tea service. A visual example would be a single die-sized cube commonly found alongside hot beverages.
Historically, sugar cubes provided a convenient and hygienic method for dispensing sugar before granulated sugar became widely available. This pre-portioned format offered consistency in sweetness and reduced spillage. Today, while less common in household settings, cubes retain their relevance in certain culinary applications and for aesthetic or practical reasons in the hospitality industry. The consistent size and weight allows for precise calculations in recipes and provides portion control for guests.