Er der nogen som forstår sig på UV-lamper ? Er der forskel på dem ?
Man kan spotte visse typer defekter i grønne bønner ved at lyse på dem med en UV-lampe.
Trieste Coffee Cluster har en gennemgang af defekter:
"Stinkers are over-fermented beans, usually with normal appearance but a rotten smell and flavour ... Under examination using ultraviolet light, stinker beans show a white or white-blue fluorescence ...Nevertheless, other defects and old crop beans are also fluorescent, making it difficult to sort stinker beans solely by this method"
Man kan spotte visse typer defekter i grønne bønner ved at lyse på dem med en UV-lampe.
Trieste Coffee Cluster har en gennemgang af defekter:
"Stinkers are over-fermented beans, usually with normal appearance but a rotten smell and flavour ... Under examination using ultraviolet light, stinker beans show a white or white-blue fluorescence ...Nevertheless, other defects and old crop beans are also fluorescent, making it difficult to sort stinker beans solely by this method"
Comment