Lay's® Cheddar & Sour Cream Flavored Potato Chips. Guaranteed Fresh Until printed date. Made with all natural ingredients. No MSG - No Preservatives. No Artificial Flavors. 0 grams trans fat. Good fun! Naturally delicious. It all starts with farm-grown potatoes-cooked in all natural oil with a dash of salt. Then we add the tang of all natural sour cream and sharp cheddar. So every Lay's® potato chip is perfectly crispy and delicious. Happiness in Every Bite™. No artificial flavors. No preservatives. No MSG. 0g trans fat. Made with all natural potatoes and seasonings. Questions or comments 1-800-352-4477 weekdays 9:00am to 4:30pm central time. Guaranteed fresh until printed date or this snack's on us. ©2007 Frito-Lay, North America, Inc. Frito Lay®.