Find out everyrhing you need to know about vacuum sealer weed in this complete guide. ‘Finding’ cannabis nugs that we had totally forgotten about is always a good feeling. This saves you a couple of dollars and a ride to your nearest dispensary. Is it legal, however, to use weed that you discover after a few weeks or months? The response depends on how they stored the weed. If it is left exposed to heat or sunlight, its THCA will be converted to CBNA, which, when heated, will be converted to CBN.

As a consequence, the same psychoactive high will not be enjoyed and you might even feel a little dizzy or nauseous. Cannabis with a lot of CBN, on the other hand, is also potentially beneficial as a topical one. On the other hand, if the weed was kept in an airtight jar in a location protected from sunlight, according to most experts, it could be ‘healthy’ for up to two years.

There are many common cannabis storage methods and the topic of much controversy is vacuum sealing. Some users say it’s a perfect way to keep buds fresh for a long time, while others claim it’s going to kill your cannabis. What’s the reality?

What’s Sealing the Vacuum?

It is a common food industry packaging process and involves extracting air from the package before you seal it. To extract air from the outside, you can put the objects in a plastic film package, and it can be used in a pinch to shrink film. To prolong the shelf life of goods, the goal is to extract oxygen from the bottle.

Vacuum sealer weed

Vacuum sealing marijuana makes complete sense because the procedure decreases atmospheric oxygen and thus stops the evaporation of volatile compounds. In addition, vacuum sealing also prevents bacterial growth that would otherwise destroy your marijuana. It should theoretically be accessible for years once you put your vacuum sealed marijuana in storage away from sunlight.

On the market, there are a number of machines that do the hard work for you. Your own vacuum-sealed product can also be created using a Ziploc bag and water. Place the product in the bag and seal it, but leave the seal open for an inch. Lower the bag into a water bowl, and be amazed as the remaining air is squeezed out of the bag by water pressure. Before the bag becomes submerged, seal off the opening and take the bag out of the pool.

Is Vacuum Seal Cannabis a Good Idea?

There is no justification on the face of it to NOT vacuum seal cannabis. The key thing is to promise that no dangerous chemicals are present in the material you use. Some plastics, for instance, contain BPA (bisphenol A), an industrial chemical that seeps into the material and can mimic the hormones of the body and hurt many functions of the body.

Vacuum sealing weed is safer than storing it in plastic baggies. These containers do nothing to prevent the herb from releasing air, light, heat, cold or moisture. In the long-term, still sealable baggies are not effective storage choices. Using plastic is maybe the main concern with vacuum sealing. Plastic has a static charge on the substance that draws trichomes from your plant matter.

Vacuum sealing and then freezing their cannabis is popular for marijuana users. The vacuum sealing method prevents humidity problems, but you might end up crushing your buds. Freezing may also cause the trichomes, when treated, to become brittle and break off. Therefore, you have to be extremely cautious when getting it out if you want to freeze your weed.

There are usually two types of vacuum seal bags used by individuals. The first choice is a food preserving bag which, depending on the size of the bag, could allow you to seal up to 1,000 grams of marijuana. All of the air is removed by these containers, a major factor in minimizing the risk of mold. The compression process can decrease the bud’s consistency, but at least you keep the aroma and flavor intact. Marijuana could last for several years when properly cured, dried, and vacuum sealed.

The form that stores clothes is the second type of vacuum seal pocket. To remove the air, a vacuum cleaner is used, and these dense bags have a zip seal that is airtight. To suck the air out and keep the buds nice and fresh, you mount the vacuum cleaner to the bag’s nozzle. For those who grow marijuana on an industrial scale, these bags are the right option.

Marijuana storage – Best practices

Keep the following considerations in mind, no matter how you store your marijuana, because they determine how fresh your cannabis remains.


To activate its cannabinoids, this process involves heating raw cannabis. It occurs immediately when a joint is smoked or the weed is vaporized. You have to put the raw cannabis in the oven to ‘decarb’ it if you need to make edibles. When the cannabis is exposed to sunlight, it degrades into CBN with its psychoactive THC. The outcome is cannabis that offers a more sedative high.

Temperature of Air

The temperature at which your cannabis is exposed makes its consistency a Major difference. It is important to remember that common molds and mildew grow on weed and other organic matter at temperatures of between 77- and 86-degrees Fahrenheit. You can dry out the terpenes and cannabinoids if you store your cannabis at a temperature higher than 86 degrees.

With the smaller ones evaporating at temperatures in the high 60s Fahrenheit, terpene molecules differ in size. Excessively low temperatures, on the other hand, could damage the trichomes and slow down the decarboxylating process in which THCA is converted into THC. Although you could store your marijuana at a temperature between 32 and 68 degrees, in principle, if at all possible, it is better to keep it in practice between 60 and 65 degrees.


This is one of the single most significant factors for storage. There is an increased risk of mold growth if the humidity is too high. The trichomes will break off if they are too low, and the essential oils dry out. Ideally, the cannabis will be stored at a relative humidity (RH) of between 59% and 64%, with the ‘sweet spot’ frequently categorized as 62%.

The Light

The ultraviolet (UV) rays of the sun will damage your buds and interfere with how you are affected by marijuana. Research has shown that light exposure is the main factor in the long-term stability rate of cannabinoids. The research was admittedly done in the 1970s, but for two years it looked at nine samples of marijuana left out in various environments. It noticed that, in well-closed containers that were well-filled and left at room temperature in a dark location, marijuana maintained its best condition.

Where is my weed going to be stored?

It was popular to store marijuana in a ceramic pot or a tin can in the good old days. Vacuum sealing works just fine as long as no hazardous chemicals are found in the material used. If possible, avoid plastic because the trichomes may be harmed. Vacuum sealing avoids airborne damage to your nugs when properly done, eliminates oxygen from the equation and can also avoid moisture over-exposure.

You should vacuum and put individual doses in an airtight glass jar and seal them. Perhaps the best marijuana storage technique is the glass mason jar. When securely sealed, it does not allow oxygen in, is not affected by residual humidity and prevents your cannabis from being harmed due to variations in temperature. Glass is a perfect storage material since no unwanted chemical compounds that could compete with the weed’s fragrance and taste are secreted.

To avoid sunlight from causing harm to cannabis, buy a dim, tinted, or opaque container if you can. If, for some reason, you cannot find a glass mason jar, an airtight titanium container is another solid alternative. Make sure that the container is kept in a cool, dry, dark place that could be a cupboard or drawer in your house, no matter what choice you choose, and keep it out of the reach of kids!

Final Thoughts on Storage

In response to the title question: vacuuming seal weed is NOT inherently evil. It keeps your cannabis fresh for years, however, if at all possible, it is crucial not to use plastic. An summary of good and poor storage practices is available here:

Practices for good storage

Between 59 percent and 64 percent relative humidity (RH) .

The air temperature varies from 60 to 65 degrees Fahrenheit.

Vacuum sealing, unless the material used is plastic.

Usage of a hygrometer or an alternative product for RH level control.

To ensure they maintain their taste profiles, keeping marijuana strains apart.

To keep the marijuana out of direct sunlight.

Ensure that it is placed in an airtight container, such as a titanium jar or a glass mason jar.

Practices of poor storage

Storage in a refrigerator because of variations in temperature. Loading at very low temperatures slows down the process of decarbing.

Storing it in a freezer and if you do not deal with extreme care, it allows trichomes to become brittle and fall off.

Placing your marijuana in a plastic container because it attracts the THC-laden trichomes with its static charge.

Store it at a moisture level of over 64 percent as the chance of mold increases.

Allowing it to be exposed to sunlight as the effectiveness of the herb is diminished by the UV rays.

Storage near any appliance that releases heat or electronics as heat increases.

It will be seriously harmed by any storage system that exposes your marijuana to oxygen.

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