How To Sharpen Juicer Blade [7 Steps & More Easy Methods]

A sharp blade can create a more delicate juice as it does not need as much pressure to cut through the fruit or vegetables. It also reduces the wear and tears on your other appliances by making less noise and requiring less power from your machine. You do not need to go out and buy a new juicer just because you think your blade is too blunt. Today, many mixed households have a blender, juicer, and coffee maker for making different drinks. These machines blades can wear down over time and need to be sharpened. Here are some tips on how to sharpen juicer blade before it becomes too dull. 

How to sharpen juicer blade

Are you tired of your juicer’s blade getting dull? No need to worry; you can quickly sharpen your juicer blades. Let’s follow the following 7 easy steps:

Step 1: Clean and dry the blade and put a whetstone on a table

A juicer blade can be cleaned and dried by wiping it with a clean, wet cloth before sharpening. Cleaning the juicer blade is important because leftover food will create bacterial growth and liquids that then dry and cling to the blade. You can use a whetstone on a table to sharpen a dull blade. The whetstone should be moistened before use and honed in alternating circular motions.

whetstone for juicer blade
Whetstone for juicer blade

Step 2: Establishing the proper angle of juicer blade for sharpening

To achieve the desired sharpening, you can set many different angles on a juicer blade. Depending on the shape of the blade, there may be two or more angles that will work well. You can determine the angle of the blade by holding it against a flat surface and looking at where it meets with your finger or fingernail. If you look closely, you should see some edge in the blade’s centre. It is usually an area that has been ground down from use. 

Step 3: Put the blade forward on the whetstone, pulling towards you.

A whetstone is a natural, non-chemical sharpening stone designed to sharpen blades. It’s composed of plates of aluminium oxide, silicon dioxide, or both, which are bonded together. Sharpening stones come in various grits – coarse for rough edges and acceptable for more refined sharpening. The process involves pushing the blade edge against the stone with even pressure moving back and forth across the surface until the blade is sufficiently sharpened. 

Step 4: Flip the blade over and do steps 2 and 3 on the other side of the edge.

When borrowing one side of the juicer blade, follow steps 2 and 3 again. Then, flip the blade and lend it to the other side in the same manner.

Step 5: Turn whetstone 90 degrees and repeat steps 2 and 3.

To do this, you will need to turn the whetstone 90 degrees. It will allow you to sharpen the blade evenly. And you have to follow steps 2 and 3 again. Next, you may apply a light coat of oil to the edge and set the stone on a flat surface. Finally, use a back and forth motion to sharpen the blade.

Step 6: Polish with sandpaper to get more shine on the sharpened edge

One such tip is to polish the juicer blade with sandpaper to get more shine on the sharpened edge. You can do this by using fine-grit sandpaper and rubbing it in a circular motion around the blade. It would be best to do this until you see some slight scratches appear, then stop when they are still visible but not so deep that they will damage your blades. 

Step 7: Finally, clean your blade and test it out!

After borrowing the juicer’s blade, you should clean it and place it in the juicer to see the result. Hard fruit or vegetable juicers should be used to see how long it takes to make the juice and how the liquid is refined. If you see much fine juice coming out of your hard fruit in 10-15 seconds, you should understand that your juicer blade has also become sharp.

sharp juicer blade
Juicer blades after sharpening

What are the benefits of sharpening the juicer blade?

The average juicer comes with a dull blade, which means that the juice extracted isn’t as flavorful as it could be. Worn blades also require more pressure to operate, which can be lead to a less smooth texture. On the other hand, a sharp edge will easily extract juice from fruits and vegetables and do so with less effort. It means that you’ll get more juice from each piece of produce and that the liquid will be smoother and more flavorful.

There are several benefits of sharpening the juicer blade. 

  1. First, a sharp blade will easily extract more juice from fruits and vegetables.
  2. Sharp blades take much less time to extract fruit and vegetable juices.
  3. It will reduce wear and tear on the juicer.
  4. It will improve the quality of the juice.
  5. The sharp blade reduces the pressure on the juicer motor. But the blunt edge does not cut easily, so it puts more pressure on the motor, and the blade rotates more than the power. As a result, the motor is more prone to breakdown.
  6. It will extend the life of the juicer.

What are the necessary tools to sharpen the juicer blade?

There are a few necessary tools to sharpen the juicer blade. Firstly, a sharpening stone (whetstone) is needed. You can find this at most hardware stores. The stone should be about the size of a dinner plate. The sharpening stone must be flat and have a coarse surface. Secondly, honing oil is needed. You can also be found at most hardware stores. You should apply the honing oil to the sharpening stone before sharpening the blade.

Also Read: How to make vegetable juice

Other methods to sharpening juicer blades

There are several ways to sharpen juicer blades. We will discuss 4 more methods:

  1. Sharpening the edges by Diamond Stone
  2. Sharpening the juicer blades by Using Rock Salt
  3. Using Aluminum Foil to Sharpening the juicer blades
  4. Using a honing rod to a sharp blade

1. Sharpening the blades by Sharpening Stone

There are several ways to sharpen the blades of a juicer. One way is to use a diamond stone. This sharpening stone is a piece of hard, coarse material used to sharpen the blades of a knife or other tool. The blade is then placed against the sharpening stone and moved back and forth. It causes the edge to become sharper. Diamond Stones are available in different grits, so you can choose the one that’s best suited for your needs. 

2. Sharpening the juicer blades by Using Rock Salt

Rock salt is a natural way to sharpen the blades of a juicer. To sharpen the blades using rock salt:

  1. Pour a small amount of rock salt into the juicer’s chute and turn on the machine.
  2. Turn off the juicer and remove the plug.
  3. Use a damp cloth to wipe away any excess rock salt. The rock salt will help to sharpen the blades and make juicing easier.

3. Using Aluminum Foil to Sharpening the Juicer Blades

Another trick is to sharpen the blades using aluminium foil. To do this, take a sheet of aluminium foil and scrunch it up into a ball. Then, insert the ball into the juicer’s chute and turn on the juicer. The blades will sharpen as they chew through the aluminium foil. In addition, the foil will help remove any build-up that may have accumulated on the edges. It will improve the performance of your juicer and allow you to get more juice out of your fruits and vegetables.

There is another method of sharpening the blade with foil. Wrap a small piece of foil around each blade, then use the juicer as usual. The foil will help sharpen the blades and keep them performing at their best. 

4. Using a honing rod to a sharp blade

A honing rod is a great tool to keep in your kitchen drawer. You can use it to sharpen the blade of your juicer, as well as other knives in your drawer. Honing rods are easy to use and can help you keep your juicer’s blades sharp. 

Hold the juicer blade with one hand and the honing rod in the other to use a honing rod. Gently run the honing rod down the length of the blade. It will remove any sharp edges that may be on your blades. It will help keep the blade sharp and ensure that it cuts through the fruits and vegetables smoothly.

Which method is best for sharpening using a honing rod or a sharpening stone?

There is no definitive answer to this question as both methods have advantages and disadvantages.

Honing rods are generally easier to use than sharpening stones, and they are also less likely to damage the blade. However, honing rods do not produce as sharp of an edge as sharpening stones.

Sharpening stones are more difficult to use than honing rods, producing a sharper blade.

What are some common problems with juicer blades?

There are a few common problems that can occur with juicer blades. One is that the edge can become dull over time and stop cutting the fruits and vegetables properly. 

Another issue can be that the edge can become clogged with fibrous material from the fruits and vegetables. It can cause the juicer not to work correctly or even stop working altogether.

Another common problem with juicer blades is that they can become clogged with pulp. It can cause the juicer to become less efficient and eventually require the blade to be replaced. Another issue that can occur with blades is that they may become dull over time, affecting the juicer’s performance.

FAQ regarding juicer blade

Do I need any special tools to sharpen the juicer blade?

No, you don’t need any special tools to sharpen the juicer’s blades. Instead, you can use a sharpening stone or a honing rod to sharpen the blades.

How to sharpen blender blades with salt?

Fill the blender with about 1/4 cup of salt. Please turn it on and blend for a few seconds. Then, please turn it off and rinse the blades and container with water.

How long do the blades last on this juicer?

The blades on this juicer typically last for about 6-8 months, but they may stay longer or shorter depending on how often they are used.

Does ice dull blender blades?

No, ice does not dull blender blades. Instead, ice is often used to cool down blades, as it is a more effective way of dissipating heat than air.


A juicer is a convenient way to get your daily fruits and vegetables, but the blades can become dull over time. Therefore, it can result in a decrease in juice production and a poor-tasting drink. If you want to keep your juicer motor working at its best for as long as possible, it’s crucial that you sharpen the juicer’s blade. Luckily, it is easy to sharpen juicer blades using simple tools & methods. In just a few minutes, your juicer will be working like new again. In this article, we have discussed how to sharpen juicer blade. If you have any questions regarding juicer blade sharpening, please let me know.

Sergio Perez
About the author

I'm Sergio Perez, a food and juice lover from Atlantic Ocean, New Jersey. I love trying new things, especially when it comes to juice. I also have a passion for juicing and believe that it's one of the best things you can do for your health. If you want to make delicious and healthy juices and learn about juicers then you have come to the right place.

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