2 half gallons. Good source of plant-powered protein. Heart healthy protein (As part of a diet low in saturated fat and cholesterol, 25 g of soy protein per day may reduce the risk of heart disease. This product has 8g/serv.). 110 calories per cup. 50% more calcium than dairy milk (Silk Original: 45% DV calcium; 2% dairy milk: 30% DV calcium. USDA National Nutrient Database for Standard Reference, Release 27. Data consistent with typical 2% dairy milk). Lactose & gluten-free. Non GMO Project verified. nongmoproject.org. Honest to goodness - a promise from Silk. For more than 15 years, we've brought you simple, delicious food. And the philosophy behind it is simple, too: start with ingredients that are grown responsibly, and keep them as close to nature as we can. Today more than ever, we want you to know exactly what that means. No artificial colors. No artificial flavors. No high-fructose corn syrup. Dairy-free. Responsibly produced. It's free! Silk Original is free of dairy, gluten, lactose, cholesterol, eggs, casein, MSG and worries. Questions or comments? Call 1-888-820-9283 M-F 8am-5pm CST or visit Silk.com. Not to be used as an infant formula.