Arthur Guinness: The Irishman who invented Guinness
- Wilde O'Conor
- Oct 4
- 2 min read
My first ebook Arthur Guinness: The Irishman who invented Guinness is out this month. This is a fictional, historical story, set in Ireland in the 1730s -1800s, about a young
boy’s quest to solve a problem: Why did his parents’ homebrews taste different from
each other, and why were they only drinkable for four to five days, despite using the
same four ingredients?
Arthur Guinness, as a 5-year-old boy with a sensitive nose, was always curious and mystified by the taste differences between his parent’s homebrews. Arthur regularly watched his parents, separately prepare their family homebrews, they always used the same four ingredients. Arthur watched them carefully, looking for a secret or unusual technique, which would solve the Guinness homebrew mystery.

In the 1700s, Irish children were expected to be quiet and were not encouraged to
ask questions of their elders, young Arthur kept his curiosities to himself. He
observed his mother preparing the family dinner vegetables, she did not weigh the
portions required, but cooked by touch and feel, by sight, and smell. His mother’s
dinners were always perfect, and the unknown element was his mother’s experience.
Arthur decided to gain experience by making notes of all his homebrewing tests, until
he could acquire a thermometer, weighing scales and an accurate timing clock. He
constantly practiced counting sixty-second slots, for one, two, and three-minute
boiling times, and tested the boiling results using fresh farm eggs. Yes, Arthur ate
many boiled eggs, but he gained excellent timing experience.
As Arthur tested and tasted his homebrew ingredients, he continued experimenting
with different timings, various temperatures, different volumes and new varieties of
yeast and hops. He also began to keep jars of ingredient samples, and he was
amazed by the arrival of various bacteria in his samples. Arthur did ask the friendly
doctors in the hospitals, where he was a volunteer helper, (in hospitals where his
father was the chief fund-raiser), about germs and bacteria, and he discovered the
immense world of hygiene control and germ prevention.
Without a proper education, Arthur realised he must concentrate on the basics of
better hygiene control and slowly learn how to reduce all bacteria in his brewing
procedures. With his first magnifying glass, he was stunned by the cell activity in a
test glass of yeast. When his father began to train Arthur in homebrewing, Arthur’s
life seriously changed for the better, and he knew then, he wanted to become a
master brewer.
Arthur set himself two major brewing targets: One: To increase the lifespan of his
homebrews, from four days to four weeks: Two: To increase the amount of alcohol
by volume, from 1% to 6% ABV. These were challenges, that no brewer had ever
achieved, but Arthur knew that with continued experimentation, he could do it. The
proof existed in his parent’s homebrews, they were producing quite different
homebrews without ever knowing how or why it happened?
OUT OCTOBER 2025 on Amazon Ebooks




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