System and method for preparing mixture of ground substances dispensed in one or more receptacles

An apparatus for preparing automatically a mixture of particles of at least two substances in at least one receptacle wherein the mixture proportion is predefined, said apparatus comprising:

• at least one compartment for inserting each of said substances particles separately;
• at least one grinder with inlet and outlet, said at least one grinder having a chopping and breaking elements for chopping and breaking said substances that passes through the grinder inlet to smaller particles;
• at least one scale for measuring separately said ground substances that passes through said outlet of said at least one grinder;
• a controller that receives measurements of said at least one scale and instruct for defining the mixed proportion between said ground substances;
• at least one mixer for mixing said at least two substances;
• at least one actuator for automatically activating said at least one mixer and said grinder by said controller;
• and
• wherein, the mixed ground substances particles are passed to said at least one receptacle according to said predefined mix proportion.