INSIDE.
4 phases of beer production - Answer: malting
Brewing
Fermentation
Finishing
Goal - Answer: good yield
Low cost, more profit
High quality
Alcohol fermentation: - Answer: C6H12O6--> C2H5OH + 2 CO2
Ingredients - Answer: hops, water, yeast, grain
Malting process - Answer: modification
Steeping
Germination
Kilning
Layers of barley - Answer: - husk, other cereal no husk
- starchy endosperm
- Aleurone: endosperm coating that has enzyme
- pericarp testa, a waxy layer, water proof
- Micropyle: hole water can get in.
Sugar and amino acid - Answer: give malty flavor
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,More intense heat, more flavor and color
Traditional ales - Answer: germinated longer, more sugar and AA, more malty flavor
and more color
Brewing steps - Answer: milling
Mashing
Lautering
Boiling
Fermenting
Storing
Packaging
Milling - Answer: - flour
- grists
- husks
Milling - Answer: 1. Mashing with host water, dissolve
2. Lautering: separate liquid the wort
3. Boiling, boil with hops, hopped wort
Function of hops - Answer: antiseptic properties
Put in the beer adding flavor
Structure of hop cone - Answer: bract
Bracteoles
Seeds
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, Lupulin gland
- resins produce bitterness
- oils produce aroma.
How hops cultivated - Answer: 1. Open structure
2. Perennial plant
Advantage of dwarf hops - Answer: 1. Easy to cultivate
2. Management
3. Efficient for pesticide and herbicide.
Fresh hop - Answer: 70% water,
Flavor still there
Dry hop - Answer: 9%
No volatile oils n
3 categories of hops - Answer: aroma hops,
Bitter hops
Dual purpose hops
Alpha acid - Answer: isomerization
Iso-alpha acid, m
Bitterness
Late hopping - Answer: add at the end, allow some oil to survive, create gentle hop
character
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