“Our all-around best chamber vacuum sealer can seal up to two half-gallon mason jars simultaneously!”

Today, we go over “How to Vacuum Seal Mason Jars in the Vac100 – chamber vacuum sealer.” 

Today we will discuss how to vacuum seal Mason jars using the JVR Vac100 Chamber Vacuum Sealer. In addition to providing endless possibilities such as vacuum sealing meat to avoid freezer burn, providing a delicious sous vide experience right from your own home, or sealing cut bags to store your dried fruit, the Vac100 Chamber Vacuum Sealer it is also well equipped to vacuum seal Mason jars!

Consistent adjustments have been made to the Vac100 Chamber Vacuum Sealer to ensure top notch quality and to keep our product standing apart from vacuum sealers provided by our competitors. Our all-around best chamber vacuum sealer can seal up to two half-gallon mason jars simultaneously!

The following dives into explaining what can be vacuum sealed using this process as well as a detailed account of how to carry out this process simply from your own countertop.

What Products can be Vacuum Sealed in the Mason Jar Using the Vac100 Chamber Vacuum Sealer?

Vacuum-sealing food is a great way to extend the shelf life of shelf-stable food to keep it fresh for meal prep!

Please note that vacuum sealing, in itself, does not replace the standard canning process. The difference is that standard canning involves a hot water bath meant to kill harmful bacteria making canned sauces, fruits, and vegetables safe to store in your pantry. Alternatively, vacuum sealing does not involve the hot water bath. Therefore, we recommend only vacuum-sealing shelf-stable foods to prevent them from becoming stale, rancid, or tasteless.

Shelf Stable Dry Foods: Baking goods, grains, seeds, coffee beans, dry beans, cereal, chips, seasonings, nuts, cereal, snack sticks, etc.

Shelf Stable Liquid: Yes, you can vacuum seal liquid in mason jars! Some shelf stable liquids include oils or apple cider vinegar.

That being said, you could also consider storing vacuum sealed mason jars in your fridge to use for purposes similar to canisters.

Best Mason Jar Capability in the Market! How Many Mason Jars Can Be Sealed Simultaneously Internally & Externally?

Inside the chamber of the unit, you are able to fit 4 – 8 ounce (236ml) regular mouth Ball mason jars upright (as pictured). Sealing multiple mason jars at one time outpaces all external edge, suction vacuum sealers in the market today! Needing more space for those larger mason jars? No problem! Though this may not be a big vacuum sealer, there are other options like the external chamber or our JVR Vac110.

Do We Carry Alternative Options to Seal Larger Size Jars?

If you require space to seal 16 oz – 64 oz Mason jars we carry just the product for you! The Vac110 Chamber Accessory (3-gallon) seals 1-2 64 oz (½ gallon) wide mouth Ball mason jars simultaneously in addition to performing functions such as expedited brining, marinating, and more!

Fits the largest mason jars in the external chamber accessory even when compared to commercial vacuum sealers!

Inside the 3-gallon chamber accessory, you are able to fit 2 – 64 ounce (1/2 gallon) wide-mouth Ball mason jars upright. Additionally, you can fit up to 4 – 32 ounce (946 ml) regular mouth Ball mason jars upright in the external chamber accessory. Using the chamber accessory, our customers are able to vacuum seal the largest mason jar in any chamber vacuum sealer in this price range! Commercial capability is unlocked with this modern vacuum packaging unit. Click here to buy the chamber accessory today!

How to Vacuum Seal these Products Using the Vac100 Chamber Vacuum Sealer?

Overview of Vac100 Chamber Vacuum Sealer Control Panel

Power: NOTE: This button only turns the display on and off, it does not disconnect the power supply. Always unplug the machine when disconnecting power is necessary.

Stop: immediately stops the cycle and vents the lid or exits after making a settings adjustment.

Settings: for changing program number or making adjustments to the vacuum, seal, and cool times.

Increase: Used for making setting adjustments.

Decrease: used for making setting adjustments and perform SKIP function when the machine is cycling.

Pump: Turns on the vacuum pump. Used for evacuating air from accessories.

Create a Program (Preset)

Step 1: Check that the unit is plugged in.

Step 2: Check that the rocker switch on back of machine is switched to ON.

Step 3: Select Power on the main display.

Step 4: Select Settings. Select an option that is not already dedicated to a specific function (i.e. P3). The Vac100 is preset so that P0 and P1 are already dedicated (P0 for light vacuum sealing on chamber vacuum pouches; P1 for full vacuum sealing on chamber vacuum pouches).

Step 5: Select Settings. Set vacuum cycle time (use increase or decrease buttons). We recommend 50 sec in order to achieve 99% of air removed.

Step 6: Select Settings. Set sealing time to 0.0 sec.

Step 7: Select Settings. Set cooling cycle time to 0.0 sec.

Step 8: Select Setting. YOUR PRESET IS NOW SAVED AND READY!

Prep the Mason Jars

The recess of the chamber inside the Vac100 is slightly uneven so some factors should be considered for effectiveness of the seal depending on how many jars are being sealed simultaneously.

Step 1: Set the mason jar lids evenly and firmly over the mouth of the selected quantity of Mason jars.

Step 2: Screw the band lid on by ONE thread of each jar in order to keep the mouth lid in place. CAUTION: If the band is too tight, then this could cause a failure and even an implosion in some cases. Please do not overtighten the lid.

Step 3: Place jar/jars upright in the center of the chamber.

How to Begin the Sealing Process once You Have Prepped the Program and Mason Jars

Easy! Close lid of the chamber and the process will begin automatically. The hinging side of the lid engages with the cycle start switch which automatically engages the vacuum cycle.

How Can You Check the Effectiveness of the Seal?

Following sealing, a dimple should form on the top of the mouth lid. This shows the process has created an airtight seal. You can further confirm a fully sealed mouth lid by attempting to lift lid or tip the can upside down.

What if the Vacuum Sealing Process Does Not Activate a Seal?

If no dimple forms, then repeat the process after confirming the mouth lid is on evenly over the mouth of the jar. Please bear in mind that the mouth of the mason jar does need to be free of dust and debris, If the lid has been used before, the lid is most likely distorted from any previous vacuum cycle and this is why we suggest replacing them.

There you have it – yet another use the Vac100 Chamber Vacuum Sealer can provide to make life a little simpler and more efficient in just a couple easy steps!

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