Æ 5.11 Comprehension Test — Chapter 5
Æ 5.10 Recap and Glossary
Recap Single-boiler espresso machines heat the brewing water via a heat exchanger in the steam boiler. The brewing temperature is then moderated by the thermosyphon, which cools the water enough…PC 1.06 Brix
Hand held refractometers are inexpensive, don’t require batteries and work in ambient light. They are a commonly used system for determining the sucrose content in the juice of coffee cherries…PC 1.04 Fruit Softening
As with most fruits, coffee cherries become softer as they ripen due to the breakdown of structural polysaccharides, including protopectin and cellulose. Tissue softening is attributed to the enzymatic degradation…
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