Почему различие важно
US tablespoon and US liquid quart belong to measurement conventions that may look familiar but are not always equivalent across countries. Mendeleev.com therefore keeps the system name next to the abbreviation and calculates from defined conversion factors rather than rounded kitchen rules.
Пример
1 US tbsp = 0.015625 US qt · 10 US tbsp = 0.15625 US qt.
0.015625 US qt