Which PRINGLES MANUFACTURING CO. products are vegan?

• PRINGLES MANUFACTURING CO.

  SALSA FIESTA FLAVORED CORN CRISPS, SALSA FIESTA
• PRINGLES MANUFACTURING CO.

  THE ORIGINAL POTATO CRISPS, THE ORIGINAL
• PRINGLES MANUFACTURING CO.

  LOUD SALSA FIESTA CORN CRISPS