Impulse Sealer vs Vacuum Sealer: Which One is Right for You?

When it comes to preserving food, two popular options are impulse sealers and vacuum sealers. Both devices use heat to seal bags, but they differ in their methods and applications. This blog post will delve into the differences between impulse sealers and vacuum sealers to help you make an informed decision.

How Do Impulse Sealers Work?

Impulse sealers use a heated metal bar to apply pressure and heat to the plastic bag, creating a bond between the two layers of the bag. The sealing process is quick and efficient, making these sealers ideal for high-volume operations. Impulse sealers are commonly used in packaging applications for food, pharmaceuticals, and other industries.

How Do Vacuum Sealers Work?

Vacuum sealers remove the air from the bag before sealing it. This creates a vacuum-sealed environment that helps preserve food by preventing spoilage and freezer burn. Vacuum sealers are available in both commercial and home-use models and are particularly effective for storing food items that are prone to oxidation or moisture loss.

Advantages of Impulse Sealers

• Speed: Impulse sealers are fast and efficient, making them suitable for high-volume packaging operations.
• Simplicity: They are easy to operate and require minimal maintenance.
• Cost-effective: Impulse sealers are generally more affordable than vacuum sealers.
• Versatile: They can seal a wide range of plastic bag materials.

Advantages of Vacuum Sealers

• Preservation: Vacuum sealers effectively preserve food by removing air and creating a vacuum-sealed environment.
• Reduced Freezer Burn: By removing air, vacuum sealers prevent freezer burn, preserving the quality and flavor of frozen foods.
• Compact Storage: Vacuum-sealed bags take up less space in the freezer or pantry.
• Sous Vide Cooking: Vacuum sealers are essential for sous vide cooking, a technique that involves cooking food in a sealed bag submerged in water.

Applications of Impulse Sealers vs Vacuum Sealers

• Impulse Sealers: Ideal for packaging dry goods, powders, and other non-perishable items.
• Vacuum Sealers: Suitable for preserving perishable foods, such as meats, cheeses, fruits, and vegetables. Also used for sous vide cooking and storing bulk items.

Factors to Consider When Choosing

When choosing between an impulse sealer and a vacuum sealer, consider the following factors:

• Purpose: Determine the primary purpose of your sealing needs.
• Volume: Consider the volume of items you need to seal regularly.
• Budget: Impulse sealers are generally more affordable than vacuum sealers.
• Features: Some vacuum sealers offer additional features, such as automatic bag detection and sealing modes.

Final Thoughts: Making an Informed Decision

Whether you choose an impulse sealer or a vacuum sealer depends on your specific requirements. Both devices offer advantages and applications, so it’s important to evaluate your needs and make an informed decision. By considering the factors discussed in this blog post, you can select the best sealer for your preservation and packaging needs.

Frequently Asked Questions

1. Which sealer is better for preserving food long-term?
Vacuum sealers are better for long-term preservation as they remove air and create a vacuum, which prevents spoilage.
2. Can I use an impulse sealer to vacuum seal?
No, impulse sealers cannot remove air like vacuum sealers. They only seal the bag by applying heat and pressure.
3. Are vacuum sealers suitable for all types of food?
While vacuum sealers are effective for most foods, some items may not be suitable for vacuum sealing, such as raw meat with bones or foods that release gas.
4. What is the difference in cost between impulse sealers and vacuum sealers?
Impulse sealers are generally more affordable than vacuum sealers, especially for smaller models.
5. Can I use a vacuum sealer to package liquids?
No, vacuum sealers are not designed for sealing liquids. Special equipment is required for vacuum sealing liquids.