Machines were invented to help the tasters to perfect their art and to ensure product continuity. Agtron is an electronic machine that measures the color of ground coffee after roasting. Gloria Jean’s sets a roasting standard for each type of beans, and each batch is measured accurately.

After the coffee is packed in valve bags, in order to maintain freshness, the oxygen levels are checked twice. The first verification is done the same day the coffee is roasted. The second verification is done the following day. If the oxygen level increases, it means that either the bag was not sealed properly, or that the unidirectional valve does not work properly. If, on a second check, the oxygen level is lower, then the coffee will maintain its freshness 12 months thereon

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