Fruits and dried fruits: lemon, loquat, apple, black dates, preserved apricots, orange cakes, preserved peaches, almonds, hawthorn, raisins, walnuts, watermelon seeds, pumpkin seeds, dried mulberries, peanuts, lotus seeds, euryales and so on.
Extended data
The English alias of calcium is CalciumshotNmmdia; CalciumturningsN; Calciumshavings. Calcium is a metallic element with symbol Ca, which is located in the 4th period and IIA group in the periodic table of chemical elements. It is silvery white crystal at room temperature. Animal bones, clam shells and eggshells all contain calcium carbonate. It can be used as deoxidizer for alloy, dehydrating agent for oil, reducing agent for metallurgy, desulfurizing and decarbonizing agent for iron and ferroalloy, getter in electron tube, etc. Its compounds are of great use in industry, construction engineering and medicine.
References:
Baidu encyclopedia-calcium