1. Siphon coffee is best made without hot water or boiled water, because the more dissolved oxygen in the water (there is almost no dissolved oxygen in hot and boiled water) and the higher the hardness of calcium and magnesium ions in the water (calcium and magnesium ions, not copper, iron, lead and mercury ions), the deeper the metasomatism replacement reaction between water and the good substances in coffee powder, the easier it is to replace the good taste. I added a high calcium and magnesium ion here.
2015-07-29 How a cup delicious siphon coffee1. Siphon coffee is best made without hot water or boiled water, because the more dissolved oxygen in the water (there is almost no dissolved oxygen in hot and boiled water), the higher the hardness of calcium and magnesium ions in the water (calcium and magnesium ions, not copper, iron, lead and mercury ions). The deeper the metasomatic replacement reaction between water and the good substances in coffee powder, the easier it is to replace the good taste. I added a high calcium and magnesium ion here.
2015-01-17 Brewing coffee technology how a cup delicious siphon the bestSome people compare Mudan Street to Nanluo Drum Lane in Changchun. This is a place where many young people often hang out, with delicious restaurants, toy shops, cafes, bookstores, all kinds of fashion elements, and occasionally encounter some fresh and personalized gadgets you like, and some strange people and pets have a small yard. Up two steps there is a small terrace made of planks, a tree and so on.
2014-08-01 Peony Street one cup added literature and art coffee someone compared to Changchun gong