A typical half-cup serving of vanilla ice cream contains 50 to 124 mg of calcium, but the exact amount varies widely by brand and recipe.

Greek yogurt typically provides 150 to 200 mg of calcium per cup, roughly 15% of the daily value, though amounts vary by brand, fat content.

Cream cheese provides about 14 mg of calcium per tablespoon or 23 mg per ounce, which is roughly 1-2% of the recommended daily value for most adults.

The calcium content of cottage cheese varies by brand and type, but a standard half-cup serving typically provides between 65 and 100 milligrams.

One cup of cooked collard greens provides about 266 mg of calcium, but oxalates in the greens may reduce how much your body actually absorbs.

The calcium in coconut milk ranges from approximately 38 mg per cup in unfortified versions to 360–470 mg per cup in well-fortified brands.

A 5.3-ounce cup of Chobani plain nonfat Greek yogurt provides about 170 mg of calcium, with values ranging from 150 mg to 200 mg depending.

A 3.5-ounce serving of cooked chicken breast contains roughly 15 mg of calcium, making it a low source compared to dairy.

One ounce (two tablespoons) of chia seeds provides 179 mg of calcium, about 14% of the Daily Value.

A 1-ounce serving of hard cheese like cheddar contains about 200 mg of calcium, roughly 15-20% of the daily value for most adults.