For The Coffee Snobs

Why fresh is best?  When coffee is roasted, chemical changes take place to produce the flavors and aromas that are detected by the olfaction and gustation processes.  These chemical compounds are fragile and start to become stale in a short time as coffee is perishable.  When coffee becomes old, the aroma and flavor are lost or changed leaving a flat, bitter, coffee with little flavor.

Coffee is at its optimum at the second day after roasting and up to two weeks.  Coffee stored properly in the whole bean can be acceptable up to four weeks.  After grinding coffee it loses its character within 24 hours.

Please do not freeze or refrigerate coffee beans.  Keep your coffee in an air tight glass or high quality acrylic canister.  Store the coffee in an area that is out of the sun and maintains an even temperature.  We suggest you buy only the coffee you will need in a two week period.  If you have questions regarding our coffee products, please e-mail sales@quackenbushcoffee.com or call 1-800-705-1369.


Coffee Olfaction:
Sense of smelling coffee aromatic volatiles also known as aroma.  Breathing air does not reach the olfactory membranes, only when sniffing or swallowing.  This forces the air up the nasal passages and over the 10 to 20 million sensory cells, where 2000 to 4000 distinct odors will be detected.

Coffee Gustation: Sense of tasting sweet, salt, sour, and bitter.  This is where the flavor is sensed.  This occurs in four different regions of the tongue.

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Questions: E-mail sales@quackenbushcoffee.com or call 1-800-705-1369
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