Green Mountain Coffee Half-Caff, Regular/Med Roast K-Cup Portion Pack for Keurig K-Cup Brewers, 24-Count Product Features Tasting Notes: All the flavor, half the caffeine Kosher Certification: This product is certified kosher by the Orthodox Union The K-Cup pack is a patented, airtight container that locks out oxygen, light and moisture while locking in freshness and flavor Medium roast K-Cups