You will also need to “bloom” the gelatine before you use it, so this means soaking the gelatine for 30 mins or more in 3 to 4 times its own weight of water, or other liquid and then heating it up over some form of double boiler or the microwave, until it forms a clear liquid. Never allow gelatine to boil or use boiling water, as this affects the strength of the gelatine.