Knife material (recommendations for selection)
When considering the types of knives for meat grinders, the first thing you should pay attention to is the material from which they are made. This directly affects the durability and strength of the blade. They can be made of hardened steel or cast iron, depending on the price category and the maximum permissible load.
The listed types of material are among the most durable and reliable, which will allow the product to maintain its sharpness for a long time. The manufacturing and sharpening process can be completely different. Blades are made by forging or stamping, hot or cold.
- When choosing between production methods, you should understand that forged knives are much stronger than others.
- However, it is also worth understanding that they are heavier and have a higher cost.
- Stamped ones are cheaper, but also less reliable; cast products coated with chrome can also be found on sale.
- It is also worth understanding that it will be difficult to determine the quality of a knife by eye; forged products stand out, but for the rest you should refer to the technical documentation.
If you don’t have time to understand all the nuances of electric meat grinders and their parts, you can only rely on popular, large brands. They, as a rule, complete their products only with high-quality parts that can last quite a long time.
What to look for when choosing a knife for an electric meat grinder?
The knife bears the main load when chopping meat and other products, so you should pay special attention to the choice of this accessory. Pay attention to the following characteristics:
- Material . Knives are made from different types of steel: stainless, high-carbon, carbon with a stainless coating. It is better to give preference to the latter option. Such a knife will be protected from corrosion (and it is constantly in contact with food juices), while it will hold an edge for a long time. Recently, manufacturers have begun making knives from cast iron. They are stronger and more durable, however, they require additional protection against corrosion. It is difficult to determine from appearance what material a knife is made of, and manufacturers do not always indicate this information.
- Manufacturing method . In home meat grinders, stamped samples are mainly used. Forged knives are more durable, but they are also more expensive and are more often used in industrial models.
- Type of sharpening . Single-sided or double-sided sharpening is used. The latter is more practical. This knife can be installed on either side, and it will last longer. It is important to secure blades with one-sided sharpening correctly: the flat side should face the grid. Otherwise, the device simply will not grind the meat. Less often, manufacturers install self-sharpening knives. They are very convenient because they do not require editing: as they scroll during operation, they sharpen themselves on the grate. Their blade always remains sharp. True, such knives are not made of stainless steel. They are prone to corrosion and require careful maintenance. After work, they must be thoroughly washed, wiped dry and preferably lubricated with vegetable oil each time.
- Type and size of mounting hole . When replacing the knife, you need to pay attention to the shape of the auger. It can be 4-, 5- or 6-gonal. The shape of the knife mounting hole should be the same and fit in size.
Knife shape
The shape of the knife plays a big role when choosing a meat grinder. The quality of cutting and how quickly the chamber becomes dirty depends on it. You need to know that if the edge of the knife is moved forward, this means that it will cut by sliding.
In this case, the grinding efficiency is low, but the products will not stick to the walls of the chamber and complicate further work.
- Standard knives for meat grinders are a sharpened blade that cuts food by pressing on its plane.
- Efficiency increases, but food sticks to the cooking chamber, making it necessary to constantly clean it.
- Today, almost all modern electric and manual meat grinders have saber-shaped knives in their design.
- The thing is that the glide of these models is much better, thus increasing the efficiency of product processing.
It is worth mentioning sickle-shaped knives separately; they have their own characteristics. They function like a spatula, which is how they cut food.
It actually smears the product into the working chamber; the peculiarity of this design is that after 15 minutes the volume of the chamber will decrease significantly, since there will be a lot of product on the walls of the chamber. This will make regular cleaning of the camera necessary.
Top 10 best knives for electric meat grinder in 2022
The rating includes the most popular knives for electric meat grinders, which have earned positive customer reviews.
| Name | Characteristic | price, rub. |
| Moulinex MS002 | Convex hexagon knife made of stainless steel with one-sided sharpening. Equipped with 4 saber-shaped blades 45 mm long. Compatible with old-style Moulinex, Tefal, Krups electric meat grinders. | 280 |
| Topper 1603 | The model fits an auger with a square cross-section 8 mm wide. It has 4 blades with slightly rounded edges. They are located at right angles to each other. The cutting edges of the blade are straight. Stainless steel is resistant to corrosion. Suitable for PANASONIC, ELENBERG, VERLONI, SCARLETT, DAEWOO meat grinders. | 340 |
| Kenwood | The accessory is suitable for Kenwood electric meat grinders with a 10.5 mm wide square auger. Made of stainless steel, so it is not afraid of prolonged contact with liquids. It has 4 blades with straight cutting edges and one-sided sharpening. | 460 |
| Moulinex A15 | A flat, thin hexagonal knife for an auger with an 8 mm seat, compatible with Moulinex meat grinders up to 2000. Has 4 straight blades. | 320 |
| Axion 3 492 | Saber-shaped knife compatible with Axion electric meat grinders. Made from carbon steel. Has a square hole for an 8 mm wide auger. Can be washed in the dishwasher. | 650 |
| ONKRON MK-M4 | 4-blade knife made of stainless steel. Holds an edge for a long time. Suitable for models with 8mm wide square auger. Compatible with Supra, Moulinex, Tefal brand meat grinders. | 450 |
| Topper 1601 | Accessory compatible with Daewoo, Moulinex, Tefal, Krups, Redmond, Vitek meat grinders. It has a hexagonal base and 4 blades with a saber-shaped edge. Made from quality steel. | 340 |
| Double-sided knife No. 5 for meat grinders Bosch, Zelmer, Philips | A double-sided stainless steel knife made using modern technology. It has a square base measuring 9 mm and 4 blades with a straight cutting edge. Suitable for Bosch, Philips, Zelmer meat grinders. | 460 |
| Knife for meat grinder Vitek, Panasonic, Braun | Accessory for Vitek, Panasonic, Braun meat grinders. Suitable for models with a square auger measuring 8.5x8.5 mm. Equipped with 4 saber-shaped edges. Made from stainless steel. | 380 |
| Utility knife ISL001NZ | A universal knife with a round hole for an auger with a diameter of 8 mm. Has 4 blades with a one-sided straight cutting edge. | 400 |
Number of blades on a knife
When considering the question of how to properly sharpen a knife for a meat grinder, you should understand that knives can have several blades. Their number can vary from 2 to 6 pieces.
As a rule, in household, home meat grinders their number does not exceed 4 pieces. 6 blades are used in production and industrial applications, as this significantly increases the productivity of the process.
The number of blades directly affects the size of the pieces that will be obtained during processing of the product. If it is necessary to make large pieces, 2 blades are used. The smaller the pieces needed, the more blades there will be in the design.
Knife sharpening
A blade knife for a meat grinder, like any other, can be sharpened in several different ways.
As a rule, the blades in the design have a right or left sharpening; double-edged edges are less common; this allows you to install the knife into the system on virtually any side, which is very convenient.
- The sharpness of such blades will not become dull longer, which will have a positive effect on the productivity of the process.
- Self-sharpening blades are also available.
- Their peculiarity is that the inside is softer than the outside.
- This way they will gradually grind down in size, but the edge will remain sharp.
- You can use them until they are completely depleted.
Replaceable blades
The instructions for meat grinder knives of modern models are quite extensive. For example, Italian models have recently begun to be equipped with replaceable blades and a special key that will allow them to be replaced.
This will allow dull blades to be replaced with new ones, thus very quickly resuming the product processing process.
- The disadvantage of this method is that models with this feature are expensive due to the increased complexity of the device.
- However, if you need a very high-quality electric meat grinder with the ability to quickly resume work without having to deal with long and routine knife sharpening, this is definitely what you need.
- Such models can be used in small production, thus virtually eliminating the delay required for changing and sharpening knives.
There are several models from Italian brands, they have different numbers of blades, this needs to be taken into account.
How to properly sharpen a meat grinder knife
Household appliances are equipped with standard knives for meat grinders, which must be sharpened periodically.
You should sharpen it as soon as you notice that the knife has stopped quickly grinding meat or the number of strands that are wound around the auger has increased.
All knives must be sharpened in a special workshop. However, if you want to do it yourself and have a sharpening tool at home, you can do this procedure at home. The most important rule is to read the instructions for meat grinder knives before you start sharpening.
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You can sharpen your knife using a sharpening stone. To do this, you need to wet the stone well. Move the knife in a circular motion. After you finish sharpening, be sure to connect both elements of the block that is cutting to ensure there is a gap between them.
There is another option for sharpening using sandpaper. To do this, you need to fix the sandpaper on the plastic. Sharpening is done in a circular motion in one direction. First you will need paper with medium grain, and then with fine grain. It is necessary to polish to a mirror shine.
