Recipe for making pour-over coffee (Brian)

I am going to investigate pour-over coffee/ hand-drip coffee.  The independent variable and dependent variable of the experiment will be explained in the next post, stay tuned!!!

1. Prepare equipment and ingredients: filter paper, hand-drip coffee set (borrowed from my friend), ground coffee, hot drinking water, coffee cup, electric balance, spoons, spatula  
2. Boil the water to 93˚C (Amount is not confirmed for each cup of coffee, require trial experiment!)
3. Pre-wet the filter paper
4. Drop some ground coffee on the filter (Amount is also not confirmed)
5. Pour a small amount of water into the filter in a spiral manner and wait 30 seconds for brewing
6. Pour the rest amount of water into the filter gently in a spiral manner. 
7. Wait until the filter is finished 
8. Enjoy the coffee

Attached is a video clip of making hand-drip coffee:

By Brian TSE Chun Hei

UID:3035470955