What should we pay attention to when we purchase coffee beans? Four points need us to focus on.
1. The type of coffee. 100% Arabica coffee beans are your first choice.
Otherwise, if you are worried about the issue of cost, you can also blend Arabica coffee beans and Robusta coffee beans like most coffee shops do while making coffee. Generally, the price of Arabica coffee beans are higher than the price of Robusta coffee beans. Some coffee shops mainly use Robusta coffee beans now. Why they choose Robusta coffee beans? one way valve knows if we use Robusta coffee beans to brew espresso, the cream will much more than the Arabica one, it pleases the customers' eyes better.
If we drink a cup of coffee from a coffee shop, we can ask the barista of the type of coffee beans they use. If the barista can exactly answer your question, that means he/she is clear about coffee, and the coffee shop is reliable.
2. Production date. The fresher the coffee is, the better quality it has.
3. Roasting level.
4. Brand. The more famous the brand is, the more reliable it is.
We recommend you keep coffee beans in containers with one-way degassing valve, it helps to prevent quality change and to extend shelf life during ‘resting’.
By combing with some coffee knowledge on flavour, we will also explain the extent of importance of coffee valve on adding value for your coffee product.
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.