one way valve thinks nowadays, the culture of coffee spread around the world, coffee plays an indispensable role in part of people's life, the culture of coffee shops becomes a lifestyle and the symbol of taste.
It is said that in 6th century AD, there is a shepherd called Kaldi finds a herd of sheep become invigorated and extremely exhilarated after eating the red cherry hanging in the tree. Kaldi feels surprised, thinking that he can't pasture them well. In order to remove his confusion, he decides to try the fruit himself. As a result, he also becomes as frantic as them, intending to dance excitedly with the sheep. Kaldi tells this news to the nuns of the nearby monastery soon. The nuns are quite surprised after listening to this, suspecting that if the ordinary red fruit can really makes somebody become joyful and vigorous. So they decide to have a try. They adore this "magic fruit" afterwards, they don't feel the ache of their waist and legs any more, becoming more energetic to read the bible. They feel less tired in monastery, pay more attention to their devotional exercises.
Later this kind of mysterious experience is spread out, the red fruit gradually become the well-known coffee drink.
Whatever the package form that the business choose, the one-way valve is a necessary component to add on, some information on coffee variety is provided.
One way valve believes that drinking coffee should be like tasting wine, first smell the aroma, and then try a small bite, that you can taste the essence of it.