The phrase "calcium content" refers to the amount of calcium present in a substance or food. It tells you how much calcium is in a specific item. Full definition
There's present an excellent signs that diets with high calcium content are related to decreased rates of obesity and over - weight states. (thelingeriediet.com)
Since concrete production is highly greenhouse gas - intensive, any reduction in calcium content in the cement will have a positive impact on emissions. (scientificamerican.com)