Simplify the following text for a Grade 6 native English-speaking person.
Original: The recent success of grape-based vodka in the United States has prompted traditional vodka producers in the Vodka Belt countries of Poland , Finland , Lithuania , and Sweden to campaign for EU legislation that will categorize only spirits made from grain or potatoes as `` vodka . ''
Simplified: There are two basic kinds of Vodka : Clear vodka and flavored vodka .