Uses and Sources. Cellulose gum has a number of different uses and is found in a variety of different types of foods. It's used to stabilize the foam in your mug of beer and helps prevent crystallization of sugar in icing.
Tariff definition, an official list or table showing the duties or customs imposed by a government on imports or exports. See more.
A protective tariff is used to raise the price of imported goods as a protective measure against the competition from foreign markets. A higher tax allows a local company to compete with foreign competition.