| 摘要 |
A straw with a small storage room is provided to retain a green tea substance or a dietary supplementary in a form of powder, and therefore to neutralize toxicity of a carbonated drink and to maintain the balance of good nutrients. A straw is formed of a body portion(100) as a passage of a drink, a storage room(200) formed at the outer circumferential surface of the body, and a cover(300) to open/close the storage room. The storage room forms a groove with a diameter equal to or a little smaller than that of the body. The storage room includes a protruded sealing projection(110) at the upper and the lower end, respectively. Thus, an inner circumferential face of the cover is closely adhered to each of the sealing projection to maintain air tightness and to prevent the substance retained in the storage room from being exposed outside. |
