Tell me the advantages of Dutch coffee

pu1. Dutch coffee refers to coffee brewed over a long period of time using cold or room temperature water, not hot water, and Dutch coffee is a Japanese name given to Dutch coffee. In English, it is called cold brew, which means 'to brew in cold water'. The reason why it's called Dutch coffee is that it was designed by Dutch merchants in the process of transporting coffee, and it's also a method that the Dutch who lived in Indonesia designed to get rid of the bitterness of Indonesian coffee

2017-12-15

OK

pu2. Dutch coffee is sometimes called wine of coffee, ripened coffee, and water drip coffee. Dutch coffee can taste mature like wine because of the way coffee is extracted

2017-12-15

OK

pu3. It's sometimes called Dutch coffee or cold brew, but I thought it didn't fit well because I had a stomachache when I drank Dutch coffee, but I heard that there were a lot of E. coli in Dutch coffee sold in the market. I think it's because you boiled it in cold water. I think you can boil it and eat it

2017-12-15

OK

pu4. Dutch coffee is extracted with cold water, so it's low in caffeine

2017-12-15

OK