A good meal, coupled with a great wine, is one of life's simple pleasures. We have been enjoying wine for thousands of years but the sciences of Vinification and Oenology have blossomed only in the last several hundred years or so.
Although it can be simply enjoyed, the process of making wine from grapes is a demanding process. It is a delicate dance of storage, temperature, yeast and oxygen (or lack thereof) with time. The flavor and the alcoholic strength depends greatly on the control the winemaker exercises over these variables. The primary reaction is the conversion of the natural sugars in the grapes by yeast into acetaldehyde, with the release of CO2 (think sparkling wines), and then the anaerobic breakdown of the acetaldehyde into ethanol (alcohol). Acetic acid is also produced and can cause the wine to sour (turn to vinegar) if it develops in excess.
Fir0002/Flagstaffotos - GFDL
Other volatile chemicals are also formed in the fermentation process. These chemicals include aldehydes, esters, ketones, terpenes and phenols and give each wine its own subtle and distinctive flavors and aromas. A well made wine is a complex chemical blend of these many ingredients which produces one of the most sophisticated tastes in the whole world. A well trained Sommelier can identify the type of wine, the grapes used, the region where they were grown and possibly even the vintage year just from "experiencing" the wine with all of his senses.
Jesus chose as His first miracle, at the request of His mother, to change water into wine. The master of the feast, the Sommelier if you will, tasted the wine and reported to the bridegroom, "you have kept the best until now! John 2:10 (NIV)."
There is more to wine than just the alcohol. Wine can be subtle but bold, a complex mixture of many distinctive flavors. When enjoyed with a well matched meal, it lightens and lifts the spirit. But when consumed just for its alcoholic content, it will eventually bring the body to destruction. Enjoy it responsibly.
Ephesians 5:18 - "Do not get drunk on wine, which leads to debauchery. Instead, be filled with the Spirit. (NIV)"
Deuteronomy 29:29 - The secret things belong to the LORD our God, but the things revealed belong to us and to our children forever, that we may follow all the words of this law. (NIV)
I am a Christian. I believe in the God of the Bible, in God the Father, in His Son Jesus Christ, and in the Holy Spirit. I believe in Genesis 1:1 - "In the beginning God created the heavens and the earth. (NIV)" I am a biochemist and a pharmacist by education. As such I have a desire to understand nature. I am writing this blog as my way to express the facts of true science as I understand them, from the perspective of one who believes that all things were created by God, for God and for His purposes.
Feel free to comment, to offer your perspective, or to give suggestions for subjects.
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