50% less sodium than Lay's Classic Potato Chips. No artificial flavor. No preservatives. Product Comparison: Per 1 oz Serving: Lay's Lightly Salted Cheddar Sour Cream: 85 mg sodium; 100% taste. Lay's Classic: 170 mg sodium; 100% taste. Not a low sodium food. Question or comments? 1-800-352-4477. Guaranteed Fresh until printed date or this snack's on us. Mon-Fri 9:00 am to 4:30 pm CT/email or chat at fritolay.com. Full of taste. Half the sodium. Connect with us Facebook. Twitter.