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Yoyo Foods is a young and upcoming Zambian snack food manufacturing company.

Yum Yum Potato Chips (Croustilles Yum Yum) is a chips manufacturer from Quebec, Canada

Yumsh Snacks Ltd is a UK Snack Manufacturer making Ten Acre Handcooked potato crisps and Ten Acre hand picked popcorn

Yupi is a manufacturer of potato chips and extruded snacks in Colombia

Zapp's potato chips was a manufacturer of potato chips in Louisiana (United States), acquired in 2011 by Utz Quality Foods

Zweifel is a Swiss producer of potato chips and snacks