Introduction
The Bonsenkitchen Vacuum Sealer Rolls Bags (Model VB3211) are designed to extend the freshness of your food by creating an airtight seal. These commercial-grade, BPA-free bags are suitable for various food storage methods, including freezing, microwaving, boiling, and sous vide cooking. This manual provides instructions for optimal use and care.

Image: Six rolls of Bonsenkitchen vacuum sealer bags, including three 8-inch x 20-foot rolls and three 11-inch x 20-foot rolls, packaged for food preservation.
Key Features
- BPA-Free & Food Grade: Made from food-grade PA+PE material, safe for direct contact with food.
- Versatile Use: Suitable for microwaving, freezing, boiling, and sous vide cooking (up to 230°F/110°C).
- Commercial Grade: Features deeper air passages for a superior seal, preventing moisture loss and freezer burn.
- Customizable Size: Rolls allow you to cut bags to your desired length, reducing waste.
- Durable Design: 4 mil heavy-duty bags with embossed air-removal channels for maximum freshness.
- Wide Compatibility: Compatible with all major brand vacuum sealers.

Image: Illustration showing various uses for the vacuum sealer bags, including boiling, microwaving, freezing, sous vide cooking, and general food storage, highlighting their temperature range from -4°F to 230°F.
Setup and Bag Preparation
- Unroll and Cut: Pull the desired length of bag material from the roll. Use scissors or the integrated cutter on your vacuum sealer to cut the material, ensuring enough length to accommodate your food item and leave space for sealing.
- Seal One End: Place one end of the cut bag into your vacuum sealer's sealing strip. Close the lid and select the "Seal" function to create a bottom seal for your custom-sized bag.
- Fill the Bag: Open the newly sealed bag and place your food item inside. Ensure the food does not extend into the area where the final seal will be made, leaving at least 2-3 inches of space from the top edge.

Image: Two rolls of vacuum sealer bags, 8 inches and 11 inches wide, demonstrating how to cut them to a customized length for various food items.
Operating Instructions
These rolls are compatible with most major vacuum sealer machines. Refer to your specific vacuum sealer's manual for detailed machine operation.
- Position the Bag: Place the open end of the filled bag into the vacuum channel of your sealer. Ensure the bag lies flat and smooth across the sealing bar, without wrinkles.
- Close and Lock: Close the lid of your vacuum sealer. For some models, you may need to press down firmly on both sides until you hear a click, indicating it's locked.
- Select Function:
- For most foods, select the "Vac Seal" function. The machine will automatically remove air and then seal the bag.
- For delicate or moist foods, you may use the "Seal" function only, or manually control the vacuum process if your sealer has a pulse vacuum option, to prevent crushing or liquid extraction.
- Monitor Process: The machine's indicator lights will show the progress of vacuuming and sealing. Once complete, the lights will typically turn off or change color.
- Remove Bag: Open the vacuum sealer lid and carefully remove your sealed food bag.
Video: A demonstration of how to use Bonsenkitchen vacuum sealer bags with a vacuum sealer machine, showing the process of placing the bag, initiating the vacuum and seal functions, and the resulting airtight package.

Image: A visual representation of the vacuum sealer bags being used with various food items like fruits, nuts, meat, seafood, vegetables, medicine, and beans, emphasizing compatibility with all major vacuum sealers.
Maintenance and Reusability
Bonsenkitchen vacuum sealer bags are designed for durability and reusability under certain conditions.
- Cleaning: After use, bags that contained non-oily or non-raw foods can be washed with warm, soapy water and thoroughly dried. They are also dishwasher safe.
- Re-sealing: If a bag was cut to open, you can trim the old seal and re-seal the bag, provided there is enough material remaining and the bag is clean.
- Inspection: Always inspect bags for punctures, tears, or damage before reuse to ensure an effective seal.
Troubleshooting
If you encounter issues with sealing or vacuuming, consider the following:
- Incomplete Seal: Ensure the bag is placed flat and smooth across the sealing bar. Check for food debris or moisture on the sealing area.
- Air Leakage: Verify that the bag is not punctured or torn. Ensure the vacuum sealer lid is properly closed and locked. For rolls, make sure both ends are securely sealed.
- Insufficient Vacuum: Check that the open end of the bag is fully inside the vacuum channel. Ensure the vacuum sealer's gaskets are clean and free from debris.
For machine-specific troubleshooting, consult your vacuum sealer's instruction manual.
Product Specifications
| Attribute | Detail |
|---|---|
| Brand | Bonsenkitchen |
| Model Name | Vacuum Sealer Rolls Bags (VB3211) |
| Material | Polyethylene (PA+PE), BPA-Free, Food Grade |
| Sizes Included | 3 Rolls 8 in x 20 ft, 3 Rolls 11 in x 20 ft (Total 6 rolls) |
| Bag Thickness | 4 mil (heavy-duty) |
| Temperature Range | -4°F to 230°F (-20°C to 110°C) |
| Reusability | Reusable (after proper cleaning and inspection) |
| Microwaveable | Yes |

Image: A close-up view of the embossed dotted pattern on a vacuum sealer bag, illustrating the multilayer design and high tenacity for anti-puncture properties.
Safety Information
- Always ensure bags are clean and dry before sealing.
- Do not overfill bags; leave adequate space for sealing.
- When microwaving, puncture the bag to allow steam to escape.
- Avoid sealing sharp objects directly without protective wrapping to prevent punctures.

Image: A graphic highlighting the food safety grade of Bonsenkitchen vacuum sealer bags, emphasizing they are BPA-Free and scientifically verified for safe storage.
Customer Support
For any questions, concerns, or assistance with your Bonsenkitchen Vacuum Sealer Rolls Bags, please contact our customer support team. Visit the Bonsenkitchen Store for more information.





