What is chemical composition of bone?

Bone is a heterogeneous composite material consisting, in decreasing order, of a mineral phase, hydroxyapatite (Ca10(PO4)6(OH)2) (analogous to geologic ‘hydroxyapatite’),1 an organic phase (∼90% type I collagen, ∼5% noncollagenous proteins (NCPs), ∼2% lipids by weight)2 and water.

How much phosphorus is in chicken bones?

The levels of P in both bones ranged from 83.2 ± 9.82 to 83.3 ± 7.42 g/kg, showing higher values in females (84.1 ± 9.21 to 89.8 ± 7.47 g/kg), as compared to males (76.5 ± 6.93 to 82.5 ± 5.00 g/kg).

What is the mineral content of bone?

* The mineral component is composed of hydroxyapatite, which is an insoluble salt of calcium and phosphorus. About 65% of adult bone mass is hydroxyapatite. * Bone also contains small amounts of magnesium, sodium, and bicarbonate.

Which chemical is present in the bone of animals?

The mineralized matrix of bone tissue has an organic component of mainly collagen called ossein and an inorganic component of bone mineral made up of various salts. Bone tissue is a mineralized tissue of two types, cortical bone and cancellous bone….

FMA 5018
Anatomical terminology

What is bone and its types?

The bones of the body come in a variety of sizes and shapes. The four principal types of bones are long, short, flat and irregular. Bones that are longer than they are wide are called long bones. They consist of a long shaft with two bulky ends or extremities.

Can you get calcium from eating chicken bones?

Bone is a good source of calcium. Chicken bones are inexpensive (about 3 baht/kg) by-products of mechanical deboning machines used in slaughter plants. Such bones could be useful as a calcium supplement to the human diet if they are treated to be easily chewed and digested.

Does chicken bones have phosphorus?

There is a 2:1 ratio of calcium to phosphorus in the bones, meaning that, there is effectively 46.2 grams of potential calcium in the entire skeleton of a chicken. A dressed chicken broiler has 2218 mg of phosphorus and 134 mg grams of calcium.

What are the six major minerals?

They include calcium, phosphorus, magnesium, sodium, potassium, chloride and sulfur. You only need small amounts of trace minerals.

What are 5 foods that support bone health?


  • milk, cheese and other dairy foods.
  • green leafy vegetables, such as broccoli, cabbage and okra, but not spinach.
  • soya beans.
  • tofu.
  • plant-based drinks (such as soya drink) with added calcium.
  • nuts.
  • bread and anything made with fortified flour.
  • fish where you eat the bones, such as sardines and pilchards.

Which metal is present in bone?

The major metal present in bones is calcium.

What are the two components of bone composition?

As described above, by volume, bone consists of 40% inorganic component (hydroxyapatite), 25% water and 35% organic component (proteins) [1,2,12]. 90% of the organic component are collagen type I and the remaining 10% noncollagenous proteins.

What are the 2 types of bone?

There are two types of bone tissue: compact and spongy. The names imply that the two types differ in density, or how tightly the tissue is packed together. There are three types of cells that contribute to bone homeostasis.