(TrendHunter.com) PROPER Snacks Propercorn has been reformulated to give it an HFSS-compliant recipe in the the UK and make it more applicable for modern consumer snacking preferences. The snack flavors include... (TrendHunter.com) PROPER Snacks Propercorn has been reformulated to give it an HFSS-compliant recipe in the the UK and make it more applicable for modern consumer snacking preferences. The snack flavors include...