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oᄝषӆᇁՊᇏđႄႨਔ၂ओ࢝ტ The Coffee Technician Wheel is an instru- Each area indicates a parameter on which
ment that allows us to better understand
act on: starting from the coffee choice
which are the variables that influence a up to the last moment when water and
mೂݔत֤࢝ტđପ൫൫ᆩ֥սࡎnb good cup of espresso. We can use it as a coffee as espresso, are dispensed from
compass to guide us. the espresso machine.
ૌ္൞൳ՎఓؿđҌथקҕაྛြ࢝ტđ
ݤۂؓའ҂ࣇЇওކቔࠄϴđߎടࠣྛြଽຓ
֥ඌಁbᆃ൞၂۱۷ܼ֥ٗఒြഠ߶ᄳۀb TECHNICAL PARAMETERS
ऴ٥ඌࣼೂ၂ቖూਃđ৵ࢤሢӁြ৽֥
ऴ٥ഽaऴ٥ഽaޝУഽބऴ୪bp
E S P R E SS 0
ູದದ ⮱ឭᱜ࣯喑ຯⅡȠᘼᐼৃᱧহ⸕䅳ᱧ喠Вࣷᬍ∂ᩦ COFFEE PROPERTIES
अѳजВౕᲜ͚ϔ⩌ᰭҠ᩵⮱ৃᰶᱧᆋᕔȡ(SVQQP Espresso Brew Formula
䊤ৃ㵹͇ϻ͇ϧธ喑ৃጵȠ★♆ጵহৃۉ䕇፥᭜ $JNCBMJ 䯳ఏߎᕨ⯾ᓤߍ็e䉦䰤㒄喍&EHBSEP Ground coffee
EBF =
ϧЙᰭٵᘠݝ⮱㻿㞟ȡ♣㔹喑㺮⩌ϔ̭Ნ̷΅ৃ喑䔅 'FSSFSP喎 㼐䛷䖀喑ЃЙ⮱Ⱋᴴ᭜ⵁ̭ࣾजВߖৃ Espresso yield
⻨̺ᐭ̭͗㜠ڠ䛺㺮⮱㓑Ҁÿÿৃឭጵȡৃឭጵ䉌䉐 ឭጵԊᰭҠ৮⮱ጒڤȡĄЙऄݝৃ䷻ঠ䒛⮱
ノ⤳ᝤࣷڣ䰭Ⅿ喑䰭⌞ڒγ㼐ᱧᷝ䃫ิȠ࣌ᱽ᫆Вࣷ ड़ࣾ喑䦵ᄦৃߍጒহ㤰ः⮱䃫ิ䃫䃎γ䔆ጒڤ喑⌲
ⳙᖜ̴अ⮱㵹͇ȡͧₑ喑ᘼ๔ݖ䶳ٵᘼᐼৃᱧݣ䕍ੳ ẇౝᆂγᒞ৺㤰ः⮱ऱअ䛼喑キࡃγअ䛼⮱᥉㉏হ
COFFEE PROPERTIES TECHNICAL PARAMETERS
( S V Q Q P $ J N C B M J ͧ ৃ ឭ ጵ ᐭ ࣾ γ ৃ ឭ ᱜ 䒛 ᵎₐ≮⼸喑ͧϧЙӈγₐ⮱ा喑䔈㔹⣝⤳ᘠ⮱
Blend The raw material used to brew Espresso Machine The machines allow us
喍$PGGFF 5FDIOJDJBOT 8IFFM喎ȡ ܧ৮ȡąౕࣨᎡ ᰵλᘼ๔ݖͫ㵹⮱ৃឭጵࡼчምч espresso can be influenced by many to extract the best from coffee, influ-
喍$PGGFF 5FDIOJDJBOT (VJME 4VNNJU喎̷喑ᓤߍ factors that result in different sensory encing positive and negative character-
characteristics in the cup. istics of the raw material to enhance Water It’s a fundamental and often under-
ৃឭᱜ䒛᭜̭ᠴࢄÿÿҬЙ㘪ᰡສౝγ㼐ਗψ᭜ᒞ ็ڙᐭϸ㏺γৃឭᱜ䒛喑ВӰ䔈ϧЙᄦৃ᪴ࡃহ䃫 Roasting This phase is an important step the final result. estimated element. The quality of the water
৺̭Ნສ⮱ᘼᐼৃ⮱अ䛼喑जВ⩕Ⴐ҉ͧЙ䔶᠖࣌ ิノ⤳⮱γ㼐ȡЃᑧ䄰喑ౕ䄒㵹͇ڲܳϘ㏼侹হ͇̀ⴒ in defining the quality of the espresso. Ground Coffee This is the last stage that is an important discriminator of cup flavor
The characteristics of a good coffee are coffee takes in its cycle before being (also it’s important in preserving the coffee
᫆হ䃫ิ⮱࣯㔰ȡឭᱜ䒛ܳͧ͑͗ͨ㺮䘕ܳ喟जВᩦअ 䃳ज̭ͧ͗ⰥڠϧঅፓᲒጕ๔㣤⯷ȡ
highlighted at this stage. extracted: shape and size play a key role. machine)
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