Neutral or unflavored gelatin, a semi-solid, colorless and tasteless mixture (colloidal). It is available in powder and sheets.
Gelatine is obtained from collagen found in bones, tendons, cartilage and skin of animals such as pork, cattle and fish, which through a series of processes is separated from fat. The isinglass specifically is obtained from the swim bladders of certain fish. It is a complex protein that is composed of amino acids and is considered a pure protein. Collagen its main component. It is one of the most important constituents of these tissues as well as joints and tendons. It is used in making desserts.