
Removing air from plastic freezer bags of stew is essential for preserving flavor, preventing freezer burn, and maximizing storage space. By eliminating excess air, you create a tighter seal that slows oxidation and maintains the stew’s quality. Techniques such as the water displacement method, where you partially submerge the bag in water to force air out before sealing, or using a handheld vacuum sealer attachment, are effective ways to achieve this. Properly removing air ensures your stew stays fresh and delicious for longer periods in the freezer.
| Characteristics | Values |
|---|---|
| Method 1: Submersion Method | Place the bag in a bowl or sink of cold water, sealing as you submerge to push air out. |
| Method 2: Straw Technique | Insert a straw into the bag, seal around it, suck out the air, then quickly remove the straw and seal. |
| Method 3: Vacuum Sealer | Use a vacuum sealer machine to remove air from the bag before sealing. |
| Method 4: Rolling Technique | Seal the bag except for a small corner, roll the stew down to the seal, then close the corner. |
| Method 5: Ziploc Slider Bags | Use bags with a slider mechanism for easier air removal by sliding the seal closed. |
| Effectiveness | Submersion and vacuum sealing are most effective; straw and rolling are moderate. |
| Equipment Needed | Bowl/sink (submersion), straw (straw technique), vacuum sealer (vacuum method). |
| Time Required | Submersion: 1-2 minutes; Straw: 30-60 seconds; Vacuum: 10-20 seconds. |
| Cost | Submersion and rolling: minimal; Vacuum sealer: higher initial cost. |
| Storage Efficiency | Vacuum sealing provides the best space-saving results. |
| Risk of Spillage | Straw and rolling methods have a higher risk compared to submersion and vacuum. |
| Best for | Vacuum sealing for long-term storage; submersion for quick, no-tool solutions. |
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What You'll Learn

Press and Squeeze Method
The Press and Squeeze Method is a simple yet effective technique to remove excess air from plastic freezer bags containing stew, ensuring optimal storage and preventing freezer burn. This method is particularly useful for those who prefer not to invest in specialized vacuum sealing equipment. By following these steps, you can achieve a similar air-tight seal, preserving the quality and flavor of your stew for an extended period.
Begin by preparing your stew and allowing it to cool to room temperature. It's crucial to avoid filling the bags with hot stew, as this can lead to steam buildup and affect the sealing process. Once the stew is ready, place the desired portion into a plastic freezer bag, leaving enough space at the top to seal it properly. A good rule of thumb is to fill the bag no more than three-quarters full. Now, you're ready to start the air removal process.
With the bag open, gently press the stew down towards the bottom, encouraging any large air pockets to rise to the top. This initial press helps to distribute the stew evenly and makes the next steps more effective. After this preliminary press, seal the bag almost entirely, leaving a small opening at one corner. This opening will be used to control the air removal process.
Here's the key technique: starting from the bottom of the bag, use your hands to gently but firmly press and squeeze the stew upwards, pushing the air ahead of the stew towards the small opening. As you work your way up, you'll notice the air being forced out through the corner. This methodical approach ensures that air is removed from the entire bag, not just the top portion. Continue this process until you reach the sealed edge, then quickly close the remaining opening.
Finally, double-check the seal to ensure it's secure, and lay the bag flat in the freezer. The Press and Squeeze Method not only removes air but also helps to create a compact, space-efficient package for freezing. This technique is especially handy for those who like to prepare and freeze individual portions of stew, making mealtime convenient and efficient. With this method, you can enjoy your favorite stews anytime without worrying about quality degradation.
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Submerge in Water Technique
The Submerge in Water Technique is a highly effective method for removing air from plastic freezer bags of stew, ensuring optimal storage and preventing freezer burn. This technique leverages water displacement to create a vacuum-like effect, minimizing the air inside the bag. Start by preparing your stew and allowing it to cool to room temperature before transferring it into a heavy-duty, freezer-safe plastic bag. Seal the bag almost entirely, leaving about an inch of the top open to allow air to escape during the process.
Next, fill a large container, such as a clean sink or a deep basin, with cold water. The water should be deep enough to fully submerge the bag of stew. Slowly lower the bag into the water, holding it by the unsealed portion. As the bag descends, the water pressure will push air out through the small opening. Ensure the stew is fully submerged, but keep the open end above the waterline to prevent water from entering the bag. This step requires patience and a steady hand to avoid spills.
Once the bag is fully submerged, gently press on the bag’s exterior to help displace any remaining air pockets. You’ll notice bubbles rising to the surface as the air escapes. Continue this process until no more bubbles appear, indicating that most of the air has been removed. This typically takes a few seconds to a minute, depending on the size of the bag and the amount of stew. Be meticulous, as trapped air can compromise the stew’s quality during freezing.
After confirming that the air has been removed, quickly seal the bag completely while it’s still submerged. This prevents new air from entering as you remove the bag from the water. Lift the bag out carefully, ensuring the seal remains intact. Pat the exterior dry with a clean towel to remove any water residue, which can lead to ice crystals forming on the bag’s surface in the freezer. Label the bag with the date and contents before placing it in the freezer for storage.
The Submerge in Water Technique is not only simple but also requires no special equipment, making it accessible for home cooks. It ensures that your stew freezes evenly and maintains its flavor and texture for months. By removing excess air, you also save space in your freezer, as the bags lay flat and compact. This method is particularly useful for batch cooking and meal prep, allowing you to enjoy your favorite stews anytime without sacrificing quality.
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Rolling and Sealing Process
The rolling and sealing process is a simple yet effective method to remove air from plastic freezer bags of stew, ensuring optimal storage and preservation. Begin by preparing your stew and allowing it to cool to room temperature before transferring it into the freezer bags. This step is crucial, as hot stew can cause the bags to melt or warp. Once the stew is ready, place the bag in a large bowl or on a flat surface to provide stability during the filling process. Fill the bag with the stew, leaving about 2-3 inches of space from the top to allow for expansion during freezing.
To initiate the rolling and sealing process, gently fold the top edge of the bag over about an inch, creating a small crease. This initial fold helps to prevent spillage and provides a starting point for rolling. Begin rolling the bag from the folded edge, applying gentle pressure to push out any air pockets as you go. Use your fingers or a flat utensil, like a spatula, to smooth out the stew and ensure an even distribution within the bag. The goal is to create a compact, air-free roll that will make sealing easier and more effective.
As you continue rolling, maintain a steady pressure to keep the air moving ahead of the roll. If you encounter stubborn air pockets, gently press or squeeze the bag to coax the air toward the opening. Take your time during this process, as rushing may lead to spills or incomplete air removal. Once you've rolled the bag to about 2 inches from the top, pause to inspect the roll. Ensure that the stew is evenly distributed and that no large air bubbles remain. If necessary, gently massage the bag to settle the contents before proceeding.
With the bag rolled and air removed, it's time to seal it securely. Hold the rolled edge firmly and fold it over once more to create a double crease, providing an extra barrier against leaks. Then, use the slider or zip-lock mechanism to close the bag, starting from one end and moving smoothly to the other. Apply firm, even pressure to ensure a tight seal, and listen for the distinctive clicking sound that indicates the seal is secure. For added protection, consider using a straw or vacuum sealer to remove any residual air before final sealing.
After sealing, lay the bag flat on a surface and gently press along the sealed edge to further compact the stew and confirm the seal's integrity. This final step helps to identify any potential weak points in the seal, allowing you to re-seal if necessary. Properly rolled and sealed bags not only save space in the freezer but also prevent freezer burn and maintain the stew's flavor and texture. Label the bags with the date and contents before placing them in the freezer, ensuring you can easily identify and use them later.
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Using a Straw Trick
The straw trick is a simple yet effective method for removing air from plastic freezer bags of stew, ensuring your food stays fresh and free from freezer burn. This technique is particularly useful for those who prefer not to invest in vacuum sealing equipment. To begin, prepare your stew as you normally would, allowing it to cool to room temperature before transferring it to the freezer bags. Once your stew is ready, place the desired portion into a plastic freezer bag, leaving enough space at the top to easily seal it.
Now, here’s where the straw trick comes into play. Insert a standard drinking straw into the bag, pushing it down about an inch or so, ensuring it’s centered near the top of the bag. Close the bag around the straw, leaving the straw as the only opening. Gently begin to seal the bag, starting from the bottom and working your way up towards the straw. As you seal, the straw acts as a temporary vent, allowing air to escape while you press the bag's contents down.
With the bag almost completely sealed, except for the small area around the straw, suck the air out through the straw. You’ll notice the bag starts to conform tightly to the stew, indicating that the air is being removed. Be careful not to suck up any liquid through the straw. Once the air is removed, quickly remove the straw and finish sealing the bag. This process creates a near-vacuum environment, significantly reducing the amount of air inside the bag.
To ensure the best results, work quickly when removing the straw and sealing the bag to minimize air re-entry. Practice makes perfect with this technique, so don’t be discouraged if it takes a couple of tries to master. The straw trick is not only cost-effective but also environmentally friendly, as it eliminates the need for additional tools or gadgets.
Lastly, label your bags with the date and contents before laying them flat in the freezer. This method not only saves space but also helps maintain the quality of your stew for several months. By using the straw trick, you can confidently store your homemade stew, knowing it will retain its flavor and texture when you’re ready to enjoy it again.
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Vacuum Sealer Alternative Approach
When you don’t have a vacuum sealer, removing air from plastic freezer bags of stew requires a bit of creativity and technique to ensure your food stays fresh longer. One effective Vacuum Sealer Alternative Approach is the water displacement method. Start by placing your stew into a sturdy, high-quality freezer bag, leaving enough space at the top to seal it properly. Seal the bag almost completely, leaving about an inch open. Slowly lower the bag into a container of cold water, allowing the pressure of the water to push the air out through the small opening. Once most of the air is expelled, quickly seal the bag shut underwater to prevent air from re-entering. This method mimics the effect of a vacuum sealer by using water to force out the air.
Another Vacuum Sealer Alternative Approach involves using a straw to manually remove air from the bag. After filling the freezer bag with stew, seal it partially, leaving a small gap. Insert a straw into the bag and suck out as much air as possible. Be quick to remove the straw and seal the bag completely before air rushes back in. While this method may not remove as much air as a vacuum sealer, it significantly reduces the amount of oxygen in the bag, helping to prevent freezer burn and extend the stew’s shelf life.
For a more hands-on Vacuum Sealer Alternative Approach, consider the zip-and-press method. After adding the stew to the freezer bag, seal it almost entirely, leaving a small corner open. Gently press the bag to compress the stew and push the air toward the opening. As you do this, slowly zip or seal the bag closed, trapping the stew in a compact space with minimal air. This technique requires patience and precision but can be highly effective when done correctly.
If you’re looking for a simpler Vacuum Sealer Alternative Approach, try the rolling method. Fill the freezer bag with stew and seal it, leaving no gaps. Lay the bag flat on a surface and use a rolling pin or your hands to press and roll the bag from one end to the other. This action helps push the air out of the bag while compacting the stew. While not as thorough as a vacuum sealer, this method reduces air pockets and prepares the bag for freezing.
Lastly, combining techniques can enhance your Vacuum Sealer Alternative Approach. For example, after using the water displacement method, you can further press out any remaining air with the rolling method. This dual approach ensures maximum air removal, closely mimicking the results of a vacuum sealer. By experimenting with these methods, you can effectively remove air from plastic freezer bags of stew, preserving its flavor and quality without specialized equipment.
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Frequently asked questions
Press the stew into the bag, seal it almost completely, then gently push out the air as you finish sealing the top. Alternatively, use the water displacement method by submerging the open bag in water to force air out before sealing.
Yes, partially seal the bag, insert a straw near the top, and suck out the air before quickly removing the straw and sealing the bag completely.
Yes, removing air helps prevent freezer burn and extends the shelf life of the stew by minimizing exposure to oxygen.
Submerge the open bag in a bowl of water up to the seal line, allowing the water pressure to push out the air. Then seal the bag while it’s still underwater to prevent air from re-entering.











































