lb

The abbreviation "lb" derives from the Latin word "libra," the unit of mass in the Roman Empire, which originally referred to a Roman balance scale. In modern culinary practice, "lb" represents the pound, a unit of weight in the imperial and US customary measurement systems. One pound equals 16 ounces or approximately 453.6 grams. The pound is fundamental to recipe measurements, ingredient ordering, and kitchen scaling in English-speaking countries and regions influenced by British or American culinary traditions. While the metric system has become standard in many parts of the world, the pound remains deeply embedded in North American, British, and Australian cooking.

The pound is the primary unit for measuring ingredient quantities in English-language recipes and professional kitchens across North America and the Commonwealth. Cooks use pounds to quantify everything from flour and sugar to meat, produce, and dairy products, making it essential for recipe accuracy and scaling. Professional kitchens, bakeries, and food service operations rely on pound measurements for consistency and cost control. Understanding pound-to-gram conversions is critical for cooks working with international recipes or using metric-based kitchen scales, which have become increasingly common in professional and home kitchens.