Grade of coffee beans-storage method of coffee beans Gold Manning coffee beans
Coffee Bean Grading-Coffee Bean Storage Method Grinder Gold Mandolin Coffee Bean
·Appearance characteristics: Green beans appear yellow, tan or reddish brown spots, spots may have a powdery appearance.
·Cup sensory characteristics: diversity: fermentation flavor, turbidity, musty flavor, earthy flavor, chemical irritation and other single or multiple odors mixed.
·Cause: fungal spore invasion infection occurs during harvest, post-treatment and storage, and spore growth and development infection occurs in combination with humid and warm conditions.
·Appearance characteristics: Green beans have a yellow, tan or reddish-brown appearance, usually accompanied by blackened embryos (arrow), and acetic acid can be smelled when the beans are cut.
·Cup sensory characteristics: diversity: fermented taste even to sharp taste, depending on the degree of fermentation varies.
·Causes: Over-fermentation, microbial invasion during harvest or post-processing, harvesting over-ripe berries, or landing berries, or washing with infected or repeated water, or over-ripening fermentation on trees in humid climates.
For the same kind of coffee, the bigger the beans, the higher the grade, and the smaller the beans, the lower the grade, the cheaper. Of course, there are differences in taste. The bigger the beans, the stronger the coffee taste. However, in addition to high-grade coffee, other coffee classification levels are not very strict, for example, the center grade beans can account for 60%. Then beans one level higher and beans one level lower will both account for 20 percent. Therefore, sometimes roasted according to the labeled center grade standard, another 40 percent of coffee is not roasted under optimal conditions.
The division of new beans and old beans in coffee beans and the time to market
New coffee and old coffee of the same variety and degree of roasting will taste significantly different, of course, the new beans are more aromatic. Although the new beans will lose a lot of water and turn white after several years of preservation, the fragrance will not be greatly affected.
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Production cycle, process and origin of coffee beans
The production cycle of coffee beans the coffee beans raised by young adults in the year of drinking should be sealed and preserved as soon as possible. The peak stage of coffee bean flavor usually lasts only 2-3 weeks, no more than 1 month at most, so we can also think that the shelf life of coffee beans is 1 month. Of course, through some artificial means, for example
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How many degrees of water are used for lightly baked coffee beans? what kind of coffee do you use to bake light coffee?
How many degrees of shallow roasted coffee beans? what kind of coffee are lightly baked? 1. Sponge cake 200 ℃ 25~30min 2, pastry 210 ℃ 20min 3, macaron 190 ℃ 16min 4, biscuit 200 ℃ 15min 5, cookie 190 ℃ 15~20min 6, cheesecake 190 ℃ 30~60min 7, butter cake 180 ℃ 30~45min PS: the temperature of each oven is different, there are
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