The second period, Mesolithic 2, is also called the Natufian culture. The change from Mesolithic 1 to Natufian culture can be dated more closely. The latest date from a Mesolithic 1 site in the Levant is 12,150 BCE. The earliest date from a Natufian site is 11,140 BCE.
Food. Milk, yogurt, and cheese are rich natural sources of calcium and are the major food contributors of this nutrient to people in the United States [ 1 ]. Nondairy sources include vegetables, such as Chinese cabbage, kale, and broccoli.Spinach provides calcium, but its bioavailability is poor.ood. Milk, yogurt, and cheese are rich natural sources of calcium and are the major food contributors of this nutrient to people in the United States [ 1 ]. Nondairy sources include vegetables, such as Chinese cabbage, kale, and broccoli.
Good Sources of Calcium. 1  Most foods in the milk group: milk and dishes made with milk, such as puddings and soups. 2  Cheeses: mozzarella, cheddar, Swiss, Parmesan, cottage cheese. 3  Yogurt. 4  Canned fish with soft bones, including sardines, anchovies, salmon.ilk and Milk Products. Milk and milk products provide three-fourths of the calcium in the American diet. Other foods contain calcium too, like broccoli and collard greens. However, these vegetables also contain substances that impair the bodyâs ability to absorb calcium.