Hi everyone! \r\nI'm looking for good recipes of Espresso specialty Coffee which can be used with Vending Machines (means I'll be using mostly powder ingredients but the coffee will be beans and fresh ground only!). \r\n\r\nWhat I'd like to find are kinds and proportions of those ingredients (as well as the best brand that suite this needs). \r\n\r\nI'm new in this forum as well as in coffee industry :roll: I'd would be greatly appreciate any help! \r\nThanks in advance,