The short answer to do i need to clean new beer bottles is yes. Even if the bottles look clean and shiny on the outside, they need to be cleaned thoroughly inside and out to remove all organic residues. The reason for this is that even a small amount of the organic material left behind in the bottle will react with the beer when it’s bottled and can add unwanted flavors to your finished product.
One of the biggest mistakes new brewers make is getting a false sense of security after producing a few good batches and not cleaning and sanitizing their bottles properly. This leads them to think that they can back off on the cleaning and sanitation process, which in turn allows bacteria (especially acetobacter) to start colonizing their bottle. This not only makes the resulting beer taste bad, but it also increases the risk of bottle infections during the bottling process.
Fortunately, there are many different ways to speed up the process of cleaning your beer bottles. By using hot water instead of soap, washing them with a bottle brush rather than just rinsing the outside with warm water and using a no-rinse sanitizer for the inside and out of the bottle you can reduce the time it takes to clean your beer bottles significantly.
First, you’ll want to wash your beer bottles with hot water and mild dish soap. This is the best way to remove most of the dirt and debris that has accumulated on your beer bottles over time. Afterward, you should use a bottle brush to scrub the bottles until they are completely free of any residue or buildup. It’s important to focus on hard-to-reach areas like the neck of the bottle and the area around the mouth of the cap. A bottle brush is ideal for this because it has a narrow opening that can fit into the tight spots of these types of bottles.
Once you’re done with your scrubbing, rinse the bottles with warm water until they are completely free of any residue or soap. Then, squirt in a bit of no-rinse sanitizer and allow the bottles to drain. Then, place them on a bottle tree or rack so that they can dry.
To increase the speed of drying your beer bottles, you should put them in a tub or sink that is big enough to allow the bottles to be fully submerged in the water. After a few hours, you should be able to rinse them off with warm water and have your clean, sanitized beer bottles ready for your next batch of brewing.
Aside from soaking, another great method for sanitizing your beer bottles is boiling them. This is the most effective way to kill off all bacteria, and it’s very fast as well. To use this technique, simply fill a utensil or pot with water and heat it until it starts boiling. Then, place your beer bottles in the utensil and leave them submerged for about 10 minutes.