Last Name________________ First Name_____________ Net ID __________
The term “Golden Ratio” refers to what?
The amount of gold one amphora of wine cost.
The dimensions of Greek classical architecture.
The amount of pine resin which the ancient Greeks added to their wines.
The amount of water and wine mixed together at ancient Greek drinking
Wine is an alcoholic beverage composed of several principle components.
highest to lowest, select the correct proportions for the principle constituents of a
typical dry white wine.
Ethanol (EtOH), water, sugars, acids, phenolics.
Water, sugars, EtOH, phenolics, acids.
EtOH, water, sugars, acids, phenolics.
Water, EtOH, acids,.sugars, phenolics,
Perception attributes of chemesthisis are:
Bitter, sour, irritation, salt, sweet.
Astringent, bitter, umami, hot, cold.
Umami, bitter, salt, sweet, sour.
Astringent, irritation, warm, hot, cold.
Which Eighteenth Century chemistry experiment demonstrated the conservation
of mass in chemical reactions (stoichiometry)?
Antoine Lavoisier’s experiments with calcium oxide (CaO) and wine.
John Dalton’s experiments with the molecular components of grape sugar.
Antoine Baume’s experiments with the specific gravity of alcohol.
Van Hoft’s experiments with the structure of tartaric acid.
In brewing which is not a function of the “mash”?
Convert proteins to amino acids.
Remove precursors of DMS (dimethyl sulfide)
Convert beta-glucans to cysteine
Break down starch into sugars
What is the primary product of