Coffee Roasting Chemistry Throwdown: PhD vs. BS by Panissara INTRAKUNTEE https://padlet.com/panissarai/ca0rv1rzhizzmjo0 For Chemical Literature subject en-us 2020-10-26 06:12:49 UTC 2024-11-03 07:24:54 UTC hello@padlet.com https://padlet.net/icons/png/2615.png Method walailakph https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/860819996 2020-10-26 07:55:48 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/860819996 panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/860820008 Step 5 ：Temperature of nuts will increase and protein sugar. Fat begins to break down, a process known as pyrolysis, and leads to Creating the taste of citrus fruits.

]]> 2020-10-26 07:55:48 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/860820008 https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/860829853 1 ) Why are there 2 cracks?
      Because when born first crack will get coffee bean medium
roast when the roast continues,it will second crack will get coffee
bean Light roast.
]]> 2020-10-26 08:00:20 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/860829853 Why...? https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/860830149 2020-10-26 08:00:26 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/860830149 walailakph https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/860837715 Step 1 : Heat the iron pan at a temperature of about 200 degrees Celsius, then put the coffee beans on the pan.

]]> 2020-10-26 08:03:18 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/860837715 What is expected？ panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/861591053 The journey starts with the green bean and ends up as the perfect beverage entirely made to your liking. ]]> 2020-10-26 13:25:37 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/861591053 Material panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/861595221 2020-10-26 13:26:32 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/861595221 thanonchaij https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/862133803 Step 1 material 
1.raw coffee beans form Sumatra kerincl tujuh cooperative
2.frying pan
3.gas stove
4.BBQ stove
5.cooking gloves
6.spatula
7.plate
8.cup
9.blender of coffee blender
10.Coffey paper filter
11.food container]]> 2020-10-26 15:16:18 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/862133803 panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873409357 Step 2 : Put the coffee beans in a pan and roast them until they start to heat up and begin to turn golden yellow and smell like when toasting.

]]> 2020-10-29 14:48:47 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873409357 panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873410682 Step 3 Heat the coffee beans to 100  Degrees Celsius, because the water in the coffee beans will start to evaporate into steam.

]]> 2020-10-29 14:49:05 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873410682 panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873412763 Step 4 When the temperature is high enough to cause the first crack, the temperature is close to 200 degrees Celsius.]]> 2020-10-29 14:49:34 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873412763 panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873416641 Step 6 Coffee and melanoid change the beans color.

]]> 2020-10-29 14:50:26 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873416641 panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873418896 Step 7 And as the beans continue to roast, gases such as carbon dioxide are generated in them.

]]> 2020-10-29 14:50:55 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873418896 panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873421683 Step 8 When the pea seeds are broken because the cellulose wall is not pressurized and by the second crack, a group of aromatic compounds are released during

]]> 2020-10-29 14:51:33 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873421683 panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873426448 Step 9 Second crack Beans are now medium to dark brown in color and have a sheen from fat that can reach the surface since the cell wall is cracked.]]> 2020-10-29 14:52:37 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873426448 (1) Why panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873620960 To heat the coffee beans


]]> 2020-10-29 15:33:18 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873620960 (2) Result panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873732262 begin to turn golden yellow and smell like when toasting]]> 2020-10-29 15:55:19 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873732262 (2) Why panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873735006 To make coffee taste according to each color of coffee.]]> 2020-10-29 15:55:53 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873735006 (1) Result panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873792399 2020-10-29 16:07:54 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873792399 (3) Result panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873820256 2020-10-29 16:13:35 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873820256 (3) Why panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873826382 To get the flavor of the beans, they must be roasted until the water in the beans has evaporated.]]> 2020-10-29 16:14:52 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873826382 (4) Result panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873862739 The first crack]]> 2020-10-29 16:22:15 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873862739 (4) Why panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873867776 The heat in the roaster causes the raw coffee beans to turn into ripe coffee beans, with the mailard reaction making the green beans brown. Additionally, when roasted until the water in the coffee beans boils and evaporates, the coffee beans become audible, which is called crack, a pyrolysis reaction and a number of chemical reactions.]]> 2020-10-29 16:23:20 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/873867776 (5) Why panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/874132455 The taste of coffee that we are familiar with is born from this period. The roasting time directly affects the color and flavor of the coffee beans.]]> 2020-10-29 17:21:01 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/874132455 (5) Result panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/874189025 2020-10-29 17:33:02 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/874189025 (6) Result panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/874248364 2020-10-29 17:46:08 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/874248364 (6) Why panissarai https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/874252829 melanoid change the beans color.]]> 2020-10-29 17:47:06 UTC https://padlet.com/panissarai/ca0rv1rzhizzmjo0/wish/874252829