Lemon flavored juice blend from concentrates. 100% Juice. 100% RDI (Reference daily intake) Vitamin C. Good source of calcium. USDA organic. Kosher certified. Not only do Knudsen juices taste great, they are always exclusively fruit juice sweetened and made with all natural ingredients. Since 1961, R.W. Knudsen family has been making the finest all natural and organic juices. It's this tradition of quality that has made the Knudsen Family famous. Because you care about what goes into your body, we care about what goes into our juice. The Knudsen Family. Certified organic by Quality Assurance International. Contains 100% juice.