difference between coffee and espresso lies solely in the art of roasting. Because the plant of origin is the same for both: The coffee plant. The duration of roasting is longer for espresso than for coffee, which creates the stronger body. Inhalte Verbergen 1 difference between coffee and espresso lies solely in the art of roasting. Because the plant of origin is the same for both: The coffee plant. The duration of roasting is longer for espresso than for coffee, which creates the stronger body. 2 Difference of coffee and espresso during roasting 2.1 Water added after roasting 2.2 Clear requirements from the legislator Difference of coffee and espresso during roasting The roasting process for espresso takes longer. The beans turn darker and are slightly oily. Coffee beans are lighter and duller than the ready roasted espresso bean. The longer roasting produces more essential oils, which are essential for the taste and the perfect crema. Also, the clorogenic acid is significantly reduced by the prolonged roasting. This makes espresso easier to digest than coffee. Water added after roasting Due to the more intense roasting of the espresso, more water is lost and the bean loses weight. This also makes espresso more expensive than coffee, because the loss of water reduces the manufacturers’ price and profit margins. There is often a misconception that it is the more energy that causes the higher costs. But this is not the case. However, the big roasters have recently found a simple trick to maximize their profits anyway. They simply add back the lost water after roasting and the bean gains volume and weight. Until now, only the addition of maltodextrin, i.e. sugar, was known. Clear requirements from the legislator Legislation has stipulated to how much the proportion of water in roasted coffee is limited, and the information must be easily visible to the customer on the packaging. Roasted coffee, i.e. ground or unground, roasted green coffee, must not contain more than 50 grams of water per kilogram. This can be read in the “Regulation on coffee, coffee and chicory extracts“. But how do manufacturers manage to comply exactly with these values? Coffee beans may contain up to 5% water To get this pinpoint accuracy, the finished roasted beans are sprayed with cold steam to cool them down. Small roasting plants do this with air and so you always buy water with supermarket coffee and of course pay them accordingly. Preparation difference Hot water under pressure of approx. 9 bar is used to brew the coffee grounds in the portafilter. For about 25 seconds, espresso now runs into the preheated and thick-walled cup and forms the beautiful crema from the released coffee oils on top. As a rule, one serving corresponds to an amount of 30 milliliters. Coffee drinks can be made according to the gusto of the lover. The species are really diverse and there everyone must find his preference. The hand filter, the classic coffee maker, the espresso maker or the Aeropress. The hot water usually runs through the ground coffee and produces a great tasting coffee or one of the many specialty coffees. In our online store you will find coffee beans for filter coffee and espresso beans.