Campden Tablet Archives – PorchDrinking.com
The number one thing you will learn as a brewer is that there is always room to improve. Even the most professional people in the business know this. The very first beer I ever brewed was an amber ale that somehow surpassed all expectation by getting infected and tasting like sour lemons. There’s no shame in admitting it because everyone has gone through a similar, baffling situation in their first year of brewing.
Thanks to criticism from professional judges, I’ve found out what has been the bane of my brewing existence since I moved to a new apartment. Three of my beers were found to have medicinal off-flavors, resulting in band-aid/astringent tasting bottles. This type of problem can occur due to over-crushing grains or yeast contamination, but I was convinced it was a problem with the water. These reasons are why I constantly advise brewers to learn about the chemicals in your water source (using a system like Ward Lab) or by talking out the issue with other local homebrewers. Using the Brewer’s Friend Water Chemistry Calculator is a good way to figure out what needs to be added to accommodate your beer recipe.