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Aloysia citrodora is a species of flowering plant in the verbena family Verbenaceae, native to northwestern Argentina and southern Bolivia. Common names include lemon verbena and lemon beebrush. It was brought to Europe by the Spanish and the Portuguese in the 17th century.

A tortilla chip is a snack food made from corn tortillas, which are cut into wedges and then fried (alternatively they may be discs pressed out of corn masa then fried or baked). Corn tortillas are made of corn, vegetable oil, salt and water. Though usually made of yellow corn, they can also be made of white, blue, or red corn. Some manufacturers include many other ingredients including wheat and sugar and MSG (monosodium glutamate, a common food additive). [Wikipedia]