What are its environmental impacts, and how might the be reduced? Just a couple paragraphs, not too detailed.
What are its environmental impacts, and how might the be reduced? Just a couple paragraphs, not too detailed.
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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What are its environmental impacts, and how might the be reduced? Just a couple paragraphs, not too detailed.

Transcribed Image Text:HOW COFFEE,WORKS!
10 Steps from Shrub to Mug!
3 PROCESSING
Each particle of plck-me-up In your morning coffee has traveled a great distance, not to mention
been transformed and refined, to be there for your dally grind. Here's the life cycle of a typlcal bean:
In this important stop, the outer covoring and pulpy fruit are romoved from the
berry, loaving the soods (aka the "beans"). Thore are two primary ways to do it:
1 GROWING
2 PICKING
In this older method,
DRY beans are sorted, then
It's slower, more laborious (and
expensivo), but the beans have
more body and less acidity.
There are two species of tropical plants, both bushy
Five years after planting, and as berries ripen
from green to red, the bush is harvested.
PROCESSING dried naturally in the sun.
The Coftee
BEANS
Aftor 2-4 woeks the
dried, crumbly borry
will be ready to shed
the rest of its skin.
evergreens, that provide most of the world's coffoo.
Selective
Strip
Don't forget to
tum mel
The Coffee
BERRY
BURP
I Coffea arabica
• two-thirds of all beans in trade disease-resistant
more complex & balanced flavor less acidic: amoky tarry aroma
less caffeine
Coffea canephora ("robusta)
Most bertes are handpicked, but in some places
(Ike Brazil) t's done by machine. Often only ripe
barrles are solectivoly picked, but usually entire
crops aro strip-picked.
WET This method uses lots of
water and equipment.
They are formented and
washed or mechanically
scrubbed to remove
pulp, then drted.
not technically
"beans
This will produce
consistent coffee
•not prominent uritil laté l800's
Both grown here
PROCESSING First, usabla berries rise
with less body but
more aroma
during immersion.
5 ROASTING By applying haat, groon coffee will transform
into fragile, easily opened packets of flavor.
Optional steps:
4 MILLING Any remaining fruit or parchment will be romoved and dry
coffoo will becomo sought-aftor "groon coffoo" boans.
Polishing
Chemical reactions inside the bean
begin to make it puffy, oly, and tasty
Aging
Grading
origin and quality
Cloaning & Sorting
size density and color
Hulling
GREEN
COFFEE
:
Open pot
O Middle East, e. 1600
Beter Fiavor, Ful Bady
Starches beceme sugars
Docatfeination
*
Hot-air reasting
Drum roasting
Acidky weakens
Aromatic oils develop
Burnr-grinding Blade grinding
t's usually done with large commercial machines, but home roasting is also possible.
Termperature and duration of heat Impact a bean's consistency, color, and flavor:
O Esprosso
.
Italy. 1855
Beier Flavor, Ful Body
475 F
468° F
450 F
429 F
410°F
380°F
320F
440°F
75F
GROUND
COFFEE
LIQUID
Drip pot
France c. 1750
Full Flavor, Light Body
COFFEE
"American Roast" Chnamon Auast" Drying Phase
Lightest
dinikatie bean
"alan Roast"
"French Roast Vierna Roast
Ful Cty Roast
Cty Roast"
Uhroasted
•Burnt flavor Second crack Rich, even color Most popular
r
firit crack
•Yelowing Can be stored
for 2 years
enlarging
•Right after
•Shiry wbil
Used mostly
for espresso
*Surface oil
Light ol
Oten bitersweet U.S. roast
*....
Percolator
France, c. 1800
Full Flevor, Light Body
Coffee
Shops
Plunger
Italy 1929
Fanor, Medum Body !
Pounding
The Roasted
BEAN
10 DRINKING!
Retalers
Homes
ОРАСКАGING
8 GRINDING
9 BREWING
Finally! Enjoy your morning
joe even more now that you
know what the little coffee
bean has been through.
Boans are (ideally) put into cool,
dark, dry, airtight containors.
Vacuum-packing was
introduced in 1931r
7 SHIPPING Don't foarl Your coffoe
Beans will be ground into a specific
fineness, whether by machine or hand.
Water can be introduced to the grounds in
many ways, but these are the main methods.
is hoaded your way!
BETTWOCH
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