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ThriftyVac® lets you vacuum pack your food using any re-sealable plastic bag in your pantry.
Created by

Tom Cannon

2,840 backers pledged $70,638 to help bring this project to life.

Maximize the Life of your ThriftyVac® Outer Bag

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This is the second in our series of monthly tips on how to get the most out of your ThriftyVac® products.

Summary

You can make your ThriftyVac® outer bag last longer (over 50 cycles) by applying a 3 x 2 inch strip of clear packaging tape on the outside as shown in this YouTube video: http://youtu.be/tbIHhMdgfNk.  All ThriftyVac® systems are now shipped with tape-reinforced outer bags.

Details

We chose to make ThriftyVac®’s outer bag (the bag that serves as a flexible vacuum chamber) out of thin polyethylene (PE) so that it would:

  • closely conform to the contours of your food bag when vacuumed, thereby minimizing air inside your food bag
  • puncture cleanly when we made the hole to reinsert the Check Valve.  (Bags made of stiff plastic materials do not puncture cleanly, but rather splinter).

However, the outer bag gets highly stressed during the vacuum-packing process as it is drawn down tightly against your food bag and the ThriftyVac® Housing.  Highly stressed areas may tear with repeated use, requiring you to replace the outer bag.

You can greatly extend the life of your outer bag by reinforcing the most highly stressed area with high-strength packaging tape.  More specifically, you can apply a 3-inch piece of clear packaging tape over the area of the outer bag that covers the word “ThriftyVac®” on the Housing.  We recommend using Scotch’s “Heavy Duty Shipping Packaging Tape,” because it is 20 times stronger than acrylic tape.  If you don’t already have such tape, then you can buy a 22-yard roll on Amazon for $3.  (We have no promotional agreement with either Scotch or Amazon.)

Scotch Brand Heavy Duty Shipping Packaging Tape
Scotch Brand Heavy Duty Shipping Packaging Tape

This tape is 1.88 inches wide and easily covers the most highly stressed area of the outer bag.  

How to Apply the Reinforcing Tape

You can apply the reinforcing tape most easily when the outer bag is empty and lays flat.  (You can remove the Housing from the outer bag by simply pulling up on the Check Valve, using a twisting motion.)  You should apply the 3-inch length of the packaging tape 4.5 inches from the right edge of the outer bag, and 0.8 inches away from the top, as illustrated in the figure below.

Placement of Reinforcing Tape on Outer Bag
Placement of Reinforcing Tape on Outer Bag

The YouTube video below demonstrates a simple and effective way of cutting and placing the strip of reinforcing tape on the outer bag.

After placement, run your thumb over the reinforcing tape, pressing it hard against the outer bag, because that ensures good adhesion.  Use your thumb and fingernails to press out any bubbles between the tape and outer bag.

All ThriftyVac® systems are now shipped with tape-reinforced outer bags.

Next month’s tip will illustrate the best way of vacuum packing moist foods, and retaining their fluids inside the vacuum bag.

Regards, Tom Cannon

The best way to keep your pecans and nuts fresh

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This is written to share my approach to keeping my pecans fresh. The bottom line is that I now vacuum pack my pecans in a TV2 bag and store them in the refrigerator.

The Fallacy

I originally thought that the best way to keep nuts fresh was to simply put them in a Mason Jar and vacuum out the air. However, I found out that doing this dried out my pecans because they were exposed to a high vacuum, with lots of space inside the Mason jar for moisture to evaporate. Just as bad, being un-refrigerated, the pecans naturally decayed, losing both their color and flavor over time. I was distraught because I loved having pecan halves spread over my blueberry pancakes, smothered in real maple syrup and whipped cream. (OK, I know that this may be a bit over the top on calories, but let’s not be judgmental.) So I had to find another way to keep my pecans fresh after I opened the bag.

The Reality

I tried to think this through. I reasoned that storing my pecans in a TV2 bag might be much better than storing them in a vacuum jar because the TV2 bag minimizes the empty space surrounding food and thereby minimizes dehydration.

Pecans Vacuum Packed in ThriftyVac® TV2 Bag
Pecans Vacuum Packed in ThriftyVac® TV2 Bag

But that was not enough. I also needed to keep the pecans from decaying, and this required refrigeration. I did both, and it worked. I now vacuum pack my pecans in a TV2 bag and store them in my refrigerator. My wife now tells me that I am gaining weight.

Regards, Tom Cannon

A Low-cost, Resealable Vacuum Bag for Heat-Sealing Vacuum Machines

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Another ThriftyVac® Innovation

The new ThriftyVac® Full Service (TVFS) vacuum bag works with heat-sealing vacuum machines, yet remains resealable. Now you can use an electric vacuum sealer to vacuum pack your food in a resealable bag, without needing vacuum hoses or adapters. The key is an innovative technique, combined with a special bag design (patent pending), that lets the TVFS bag temporally hold a vacuum even when it is partially open.

It works like this:

  • Place your food inside the TVFS bag and press the seal nearly completely closed, leaving 1/4 inch open at one end.
  • Next, place the TVFS bag inside the vacuum sealer and start vacuuming.
  • Turn off the vacuum sealer when the bag is fully packed (the moment the heating strip turns on).
  • Open the vacuum sealer, withdraw your vacuum packed bag, and press the open segment of the seal closed.

Please see the demonstration video below:

 Reusable and Low Cost

To reuse the vacuum bags that ordinarily come with electric vacuum sealers, you must cut off the segment that was melted shut.  This shortens the bag and can make it unusable.  In contrast, the resealable TVFS bag can be vacuum packed and re-entered multiple times and stay the same size.

Best yet, the TVFS Vacuum Bag is half the price of “one-and-done” vacuum bags, costing just 25 cents each, plus shipping.  The TVFS Vacuum Bag is sold in packages of 20, and is now available on www.thriftyvac.com and Amazon.com.

ThriftyVac® TVFS Vacuum Bag 20-Pack
ThriftyVac® TVFS Vacuum Bag 20-Pack

More Good News for Heat Sealer Owners

Starting February 19, 2015, all orders for ThriftyVac® Mason Jar Vacuum Packing Lids 5-Packs (which include the vacuum pump), will include a free Vacuum Hose Adapter.  The Vacuum Hose Adapter mates a heat sealer’s 3/16-inch vacuum hose to the ThriftyVac® Check Valve.  Thus you can use your existing vacuum sealer machine to vacuum pack ThriftyVac® Mason Jar Vacuum Lids as well as the ThriftyVac® System that vacuum packs bags.

Regards, Tom Cannon

ThriftyVac® Holiday Special and Vacuum Bottle Stopper Price Reduction

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This is a brief update with news that you can use.

Holiday Special: 20 Free TV2 Vacuum Bags with Purchase of the ThriftyVac® System

Buyers of the ThriftyVac® System will get a package of 20 free TV2 bags with their purchase. This special will last through December 31, 2014.

ThriftyVac® Vacuum Bottle Stopper Price Reduction

In mid-October we shipped all the preorders for the ThriftyVac® Vacuum Bottle Stopper, along with a $5 rebate. That rebate reduced the cost to $11.95 for a set of four including the vacuum pump, and $9.95 for a set of four without the vacuum pump (which Kickstarter backers already have). We have now passed on this price reduction to all buyers. The ThriftyVac® Vacuum Bottle Stopper holds a vacuum for months, compared to just days for conventional vacuum stoppers. Further, it is the most dynamic product of its type – making an impressive “swoosh” when you pull up the check valve to release the vacuum. Even though the holiday season is drawing to an end, the ThriftyVac® Vacuum Bottle Stopper is an ideal gift for a person who has everything, including ordinary vacuum bottle stoppers.  Both the ThriftyVac® System and Vacuum Bottle Stoppers are sold on www.ThriftyVac.com and Amazon.com

Other News

We recently posted a YouTube video showing how to reinstall an O Ring should it become detached from the ThriftyVac Vacuum Pump plunger.

Finally, please stay tuned, because in January we will post exciting news about how you can get even more value from ThriftyVac® products.

Regards, Tom Cannon

Introducing the ThriftyVac® Vacuum Bottle Stopper

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Several of my Kickstarter Backers have suggested that I add a vacuum bottle stopper to our product line.  We have now acted on those suggestions and will sell our vacuum stoppers online by the end of October, plenty of time for holiday presents.  Check out the video below that we posted on YouTube at http://youtu.be/Llv8QEI9raA.

You may pre-order the ThriftyVac® Vacuum Bottle Stopper now and get priority delivery by sending a PayPal payment to tom.cannon.jr@gmail.com.  They are sold in packages of four: $14.95, plus $1.95 shipping, without the vacuum pump; and $16.95, plus $2.95 shipping with the vacuum pump.  Orders with the pump ship in an attractive color box and make a great gift item.  

The ThriftyVac® Vacuum Bottle Stopper draws a stronger, longer lasting vacuum than similar  products, which is important for preserving flavor.

More news to come shortly regarding other significant developments.

Regards,  Tom Cannon