canning line troubleshooting

3 Common Fixes While Doing Canning Line Troubleshooting!

Starting any beer line is definitely a big step And like everything, this business also comes with its obstacles. 

To create top-notch beers you have to know everything that could go wrong. Of course, this doesn’t mean that you won’t face any problems. 

Facing problems in this kind of manufacturing is more than normal. But, as we always say, it is better to be safe than sorry. 

So, what are the basic canning line troubleshooting? 

Canning line troubleshooting isn’t as hard and complicated as you may think. You may fac issues with individual filling cup, failure of bearing block, equipment failure and much more. These are regular issues which can be solved with proper care and use of technical knowledge.

We’ve got it all covered for you with solution to all the aforementioned issues. So don’t think twice and just get right into it! You will not regret it.

Things To Look Out For When Canning

Below we are going to look at some cask canning line troubleshooting. These are just some of the things you need to look out for. We have also presented individual solutions to the problems.

cask canning line

Failure Of Bearing Block:

Bearing blocks are the equipment that is in charge of the cams. And cams are present on all the seaming arms. When these bearing blocks fail the cans are not able to seam in the right manner. 

Seaming is a very important part of canning. Cans have to be airtight to be of good quality. And seaming is the perfect thing that can seal the cans precisely.

Failure Of Bearing Block

Not sealing correctly the pressure will leak and the beer won’t be a beer anymore.  Low pressure will make the foam inconsistent. And it will end up tasting like plain juice.

One tip is to know the right time to add brewing salts to make beer tastier. That is if you don’t want it tasting like juice. 


These bearing blocks are known to be replaceable. So when replacing the correct position is important. This correct position leads to the appropriate specifications. 

If the specs are right then you can order PGN – UCP205-16 Pillow Block Mounted Ball Bearing. It’s self alignment feature helps with minor adjustment issues.

And to get this right a lot of minor adjustments are needed. In addition to that a seam width check is also necessary. 

Measuring the width, height and length of each process using a micrometre is very vital. As this will help to test the seams after cutting them open. This can also be done using automated machines. 

I recommend using Mitutoyo 293-340-30 Digital Micrometer for this precise adjustment.

Also to prevent the bearing blocks from becoming damaged you have to lubricate. If you’re looking for a soft lube that’s food safe look no further away from Taylor Blue Lube.

Cleaning these grease fittings will keep them running for a long time. 

Equipment failure:

The equipment at first will run without any problem. But as time passes by they will gradually deteriorate. The wear and tear of the equipment is very much unavoidable. 

With equipment, failure comes bad quality beer. Because the slightest bit of problem in the cans can compromise the beer. And most of the canning is done through machines. 

Other equipment to look out for is the pumps, tanks and hoses/pipes. If you ever end up thinking why is my outside hose not working? 

You need to replace or clean the line. Fix the hose right away because it is a serious problem for faulty canning processes.

So, what can be done to keep these machines from degrading? Let’s look at the solutions below. 


Having the spare parts of all of the equipment is the best way to dodge machine failure. As we mentioned, equipment failure is totally unavoidable. 

So, having spare parts can help to fix damaged equipment really fast. Also, a product manager can be the biggest help when it comes to these equipment. As they know their way around technological things. 

Understanding these machines is very difficult. But these technicians work day and night with the equipment. Hence, they can give a better outlook on this subject. 

Issue With Individual Filling Cup:

When the individual filling cups get damaged they are hard to fix. These cups have many internal parts. So it is better to be very careful with these. 


You can keep an engineer on your site to handle these types of situations. And always be sure to follow the manufacturer’s product manager guidelines. And don’t fall behind when it comes to these products. 

Always keep the latest one. 

Now that we’ve covered all of the ways you can overcome the problems. Keep in mind that the ingredients of the beer are just as important. So, one piece of advice we can give you is that the amount of yeast is important for the taste.

That is why always be precise with yeast!

Ways to Expand Canning Line

Simply looking at the problems that may arise isn’t enough. You should also think about ways to expand. Let’s take a look at some of the ways below. 


It is very important to lay out your steps before you start your canning line. This way you can be sure of the things you need. Pre-plan the volume and what type of packaging you intend to use. 

You will also have to keep in mind about delivery. For instance how and who will deliver the beverages. Different oz cans need different equipment. Or whether it’ll be profitable with circular line or the linear one.


The type of beverage you are planning to use the canning line for can require different equipment. Nitrogenated beverages require one type of equipment while cold-brew require another. 

Evaluation of Equipment: 

Given below are some things to be considered when it comes to the equipment. 

  • Speed
  • Product Adaptability 
  • Cost 
  • The amount of labour needed 
  • Layout 

If you’re thinking about the layout then microcanner flex beer canning machine is a real spacesaver.

Being mindful of these things will help you in the long term. Because as we’ve mentioned this equipment does get deteriorated over time. 

Be Familiar With Supply Chain:

Certain events have a greater demand for beer. During these times having adequate equipment and labour is very important. And the supply chain ensures that all of this is done correctly. 

Can blanks and lids are not shipped together. And these two don’t always fit perfectly. Supply chain also helps to ensure that these equipment are compatible. 


Finally comes the point to execute all the planning that you did. It’s always good to remember that the execution will not always be perfect. So, it’s great that you can learn along the way. 

Do not go overboard right when you start. Take some time to train the staff and the machines to become fully calibrated. And of course note down all the canning line troubleshooting! 

Frequently Asked Questions (FAQs)

Given below are some commonly asked questions that you could relate to!-

What is Conditioning Beer?

The process of carbonating is called conditioning. And this is essential for the whole canning process. 

What is the Number of Days a Beer Should be Bottled Conditioned? 

The days can be between 7 to 14 days. A lot of factors affect this like active yeast, room temperature, sugar etc. 

Is Oxidised Beer Drinkable?

No, it is not harmful to drink. But the change in taste, colour or smell is noticeable.  


We hope we could cover all things that can occur in canning line troubleshooting. Some of you may hesitate to open a canning business because of all the problems you may face. 

Remember to check your canning line on a regular basis for issues. If you don’t understand then make sure you contact technicians.

Happy brewing!

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