Pack of 3 - Welch's Concord Grape Jelly, 30 oz each bottle. What is the difference between jam and jelly? A jam is made with crushed fruit and a jelly is made with fruit juice. Welch's Concord Grape Jelly is made with North American grown concord grapes and no artificial flavors or coloring. Every bottle and jar of Welch's Grape Jelly contains the deliciously unmistakable fruit taste you've enjoyed for years.