A chef I labored for about 30 years in the past did a stint at Thomas Keller’s Rakel in Manhattan and informed me about “cooking food in Cryovac,” to which I made jokes about boil-in-bag meals, not understanding the idea. However over the subsequent a number of years, sous vide gained broad acceptance, and vacuum sealers (beforehand area of interest merchandise) rose in reputation. Probably the most ubiquitous is the exterior sealer, which slowly sucks the air out of a bag, although there are additionally chamber sealers, which use strain to evacuate air; each are giant and take up a superb quantity of storage and countertop house.

I’ve had in depth expertise with each varieties, utilizing an exterior for ready meal storage and a chamber when doing complete animal butchery. I recognize them for what they’re—advantages, limitations, and all. So, I used to be inquisitive about a brand new, petite handheld sealer from Anova. What may this tiny sealer do? I put it by way of a battery of exams for over a month to learn how effectively it vacuum-sealed meals.

The Checks

Critical Eats / Nick Simpson

  • Crush Take a look at: Vacuum sealers typically have variable settings, letting customers modify suction and seal energy. However the Anova Precision Port Handheld solely has a single setting, so I used to be curious to see how it could fare when dealing with fragile meals. Would the vacuum be too sturdy and crush them? To search out out, I vacuum-sealed one cup of cereal and opened and emptied the bag after to see how effectively it held up.
  • Moist Meals Take a look at: One problem generally discovered when vacuum-sealing meals is moisture extracted from the meals interfering with sealing the bag; the vacuum will work tremendous, however the bag received’t seal fully, permitting air to re-enter the bag. To see how effectively the Anova Precision Port Handheld handled this problem, I packed and vacuum-sealed pork chops, rooster thighs, and pretend floor meat to see if water or precise or simulated myoglobin affected the bag’s sealing capabilities.
  • Freezer Checks: I sealed a pound of fake floor meat and a substantial quantity of leftovers earlier than placing them within the freezer for roughly two weeks. On the finish of the take a look at interval, I regarded for loose-fitting baggage and any proof of freezer burn or frost on the meals inside.
  • Sous Vide Checks: To check the seal, I vacuum-sealed two bone-in pork chops (the bones examined the baggage’ puncture resistance) with some butter and herbs, weighed them, after which sous vide cooked them for 4 hours. After cooking, I weighed the pork chops once more to see if there was any weight reduction by way of a poor seal or if the warmth affected the seal.
  • Usability Checks: All through the testing, I collected basic observations that included ease of use, readability of directions, how straightforward the baggage had been to seal, and the state of the baggage after cooking, storage, and cleansing.

What We Discovered

The Vacuum Sealer Was Intuitive to Use

Critical Eats / Nick Simpson

The sealer got here with 10 reusable bags, a USB charger wire, and a few primarily pictographic instructions. Written directions caught primarily to issues of safety, whereas these for working relied on diagrams. Fortunately, the fundamentals of utilizing this sealer encompass closing a zipper lock on the prime of the bag, matching the spherical “mouth” of the sealer with a grommet close to the highest of the bag, and urgent a button, so it was straightforward to determine. 

The directions coated some primary troubleshooting matters, although there have been just a few choices for the vacuum not working: Both the zipper lock wasn’t fully sealed (a standard problem), the sealer misaligned with the grommet, or the grommet was moist. The luggage had been stiff on first use, which made absolutely sealing the zipper lock difficult, a difficulty that usually didn’t come to mild till making use of the sealer and seeing no air leaving the bag. However, as soon as I obtained the grasp of it, this was much less prone to occur.

It Vacuum Sealed Properly

Critical Eats / Nick Simpson

All through the testing, so long as I checked all of the operational containers, which means I’d absolutely sealed the bag, saved the grommet clear and dry, and aligned the sealer appropriately, I skilled subsequent to no leakage. In the course of the sous vide take a look at, the pork chops began at a weight of 680 grams and completed at 676 grams, which was inside the margin of error to say it misplaced no liquid over 4 hours. 

The crush take a look at wasn’t as promising at first, although, since cracking was audible once I vacuum-sealed the cereal. Nonetheless, after opening the bag and pouring the contents out, I witnessed solely a 2% crush loss, which was a more-than-satisfactory end result and was actually fairly stunning.

I had no issues with the moist meals exams—each merchandise stayed sealed with no hitch. The fake floor meat spent 15 days within the freezer and emerged with out frost or freezer burn, and with the bag nonetheless sealed tightly across the product. Leftovers fared equally; I’d given the Anova directions to guard leftover stuffing in any respect prices, and it complied. 

It Solely Works With Proprietary, Reusable Baggage

Critical Eats / Nick Simpson

If there’s a gripe with the Anova Precision Port Handheld Vacuum Sealer, it is that it really works solely with its specific, proprietary bags. Many vacuum sealers aren’t married to a selected bag (supplied you utilize baggage of the prescribed thickness) and most additionally help you purchase rolls of plastic and create custom-sized baggage to fit your wants. 

Whereas a number of sealers even have a warmth bar for sealing the baggage, the Anova makes use of a special technique. As an alternative, it comes with a starter set of 10 resealable, reusable zipper lock baggage with a particular grommet to connect it to the system. This dependency means you’ll use the identical measurement bag for all objects, irrespective of the dimensions, which was a bit irksome when combating for freezer house. The zippers proved very stiff and demanding on first use, which led to some false confidence in absolutely closing the bag earlier than making use of the Anova sealer. After a couple of repetitions, it grew to become evident that if the bag wouldn’t vacuum simply, the zipper didn’t absolutely seal. This is a wonderful time to say the sealer’s velocity, which was fairly quick after conquering the zipper. The pork chops took 13.5 seconds to seal with no effervescent on the bag’s floor, and the Chex Combine took solely just a little over six seconds.

The information on these baggage isn’t all dangerous, we’re blissful to say. Though the baggage are pretty stiff and inflexible on their first use, they lose that rigidity when uncovered to warmth. Heating the baggage may very well be completed by way of sous vide, sizzling faucet water, or by operating them by way of the dishwasher (there are some particular concerns with the grommet system when machine washing; it’s important to take away the valve’s internal items, so observe the instructions intently). The extra relaxed baggage made the sport of freezer Tetris significantly extra nice, and the zipper sealed rather more simply. Within the curiosity of sustainability, the reusability of the baggage nearly negates any of their foibles, and I’ll not let that detract from the sealer as an entire.

The Verdict

Amazon Anova Culinary Precision Port Handheld Vacuum Sealer,BLACK



You don’t typically encounter a palm-sized, handheld vacuum sealer; if you happen to do, you may doubt its efficacy. However the Anova Precision Port Handheld Vacuum Sealer is tiny however mighty. It simply suits in a kitchen drawer, and the reusable baggage roll up right into a small bundle, so it’s nice for the house–aware person. It seals rapidly, is considerably cheaper than lots of its friends at $50, and, after a slight studying curve, seals wholly and successfully. This sealer is ideal for long-term meals storage, sous vide cooking, and even meal prep.


I’d prefer to see some rearranging of the pictogram instructions as an instance the order of operations higher. The one-size-fits-all proprietary baggage had been annoying of their stiffness and freezer house necessities, however the baggage relaxed after first cleansing and have become simpler to seal and extra versatile for storage.

Key Specs 

  • Weight: 10 ounces
  • Variety of settings: 1
  • Dimensions: 3 x 3 x 3.7 inches
  • Included equipment: USB battery charging cable, resealable baggage
  • Highest precise strain: N/A
  • Constructed-in bag storage and cutter: No 
  • Steady seals: 150
  • Time-out interval between sealings: N/A
  • Pulse setting: Handbook
  • Guarantee: Two years


What’s completely different concerning the Anova Handheld Vacuum Sealer?

A couple of issues make the Anova Precision Port Handheld stand out from its contemporaries. The primary and most blatant is its measurement. At three by three by practically 4 inches, the Anova suits within the palm of your hand versus the extra frequent countertop fashions available on the market. The dimensions makes it simply storeable and moveable. The following is its bag compatibility. Due to its measurement, the Anova doesn’t have a heat-sealer bar like many fashions do and as a substitute depends on a proprietary zipper-lock bag with a particular port to connect the sealer to. That may be an annoyance, however the reusable bags make an enormous distinction within the sustainability facet of vacuum sealing.

What are you able to do with a vacuum sealer?

Though the recognition of residential vacuum sealers rose with client immersion circulators for sous vide cooking, vacuum sealers are removed from restricted to cooking meals in plastic baggage. Vacuum sealing will increase the shelf lifetime of many meals, whether or not within the fridge or freezer. Vacuum-sealed baggage are additionally handy for many who do weekly meal prep, eliminating the majority and weight of storage containers. For the adventurous, and when armed with the correct information and tools, vacuum-sealed baggage are a significant a part of moist getting old meats at dwelling or getting old sure selfmade cheese, do you have to wish to pursue these avenues.

Why We’re the Specialists

  • Greg Baker is a former James Beard nominated chef from Tampa Bay, Florida.
  • He’s written about sous vide machines and pizza gear for Critical Eats. 
  • For this evaluate, Greg used the Anova Precision Port Handheld Vacuum Sealer for over a month, analyzing its ease of use and outcomes. 

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