Abstract: In one aspect, a two-stage filter coffee capsule may include an outer cup, a second-stage filter mesh, an inner cup, a first-stage filter mesh, cup cover and a water inlet, wherein a second-stage filter mesh is disposed at an inner portion of the outer cup, and an inner cup is disposed in the outer cup, a first-stage filter mesh is disposed at the inner portion of the inner cup, and a cup cover is provided at a top surface of the inner cup. In one embodiment, the water inlet is disposed in a middle portion of the cup cover. In another embodiment, the outer cup is movably connected with the inner cup, and a decompression chamber is disposed between the outer cup and inner cup.

Abstract: A portable filtering cup may include a main body, a lid on top of the main body and detachably connected to the main body, and a funnel in the main body. The top portion of the funnel has a protruding portion, and one side of the protruding portion has a water outlet portion. A rotating trough is formed on one side on top of the funnel and the other side thereof has an engaging trough. A capsule box is disposed on top of the funnel, and the capsule box has a rotating shaft and an engaging post, and a needle is disposed on top thereof.

Abstract: A beverage making apparatus to automatically separate debris and liquid comprises a main body, an inner cylinder and a base. The base has a shaft and a filter, and the shaft has a plunger. A sealing unit is arranged at the periphery of the plunger, and the periphery of the sealing unit has a sealing ring. A spring is disposed at the base and an upper portion of the plunger, and a nut cover is provided at a top portion of the shaft. In one embodiment, the bottom portion of the main body has a non-slip rubber. In another embodiment, an opening of the inner cylinder has an upper sealing unit. In a further embodiment, a lateral bottom portion of the inner cylinder has a lower sealing unit.

Abstract: A cup filtering system may include a main body, an inner bottle and a liquid filtering lid. In one embodiment, the inner bottle is slightly smaller than the main body and can be tightly inserted into a receiving space of the main body, and the lid can be secured on top of the inner bottle. In an exemplary embodiment, the inner bottle has a filtering mechanism at the bottom portion of the inner bottle. A control unit is disposed on top of the inner bottle to control open/close of the filtering mechanism. A lid filter can further filter the liquid filtered by the filtering mechanism of the inner bottle.