How to Press Kief into Rosin

How to Press Kief into Rosin

If you were to look at cannabis buds, you would notice some tiny crystals on them, which are known as trichomes. These contain cannabinoids like THC and CBD, which are the most common ingredients in marijuana and help produce the high everyone experiences.

However, these crystals also contain terpenes, which help to give the marijuana strain its smell and therapeutic effects. Often, when you look at the bottom of your marijuana grinder, there might be some glittering dust in the bottom chamber, which comes from these tiny crystals.

Discussed is referred to as kief. So if your grinder is full of beautiful, glittering kief, don’t waste it by simply sprinkling it in a bowl or on a joint.

It is very popular in the cannabis community to press kief into rosin. That is precisely what we are going to show you how to do in this article.

Pressing Kief into Rosin

Keep in mind that many factors in this process have to do with the quality of the ingredients you are using. Make sure that you’re using high-quality materials so that you will have the best result.

However, another critical factor is the temperature, full pressure, and time settings when you press kief. Another crucial role is humidity, which is considered one of the essential factors in determining your success.

In essence, the factors that play a massive role in the outcome’s good include humidity, temperature, pressing time, and pressure.

In this article, we will go into more detail about each of these components so that you can make sure that you are producing the best rosin. This process will completely change your outlook on consuming cannabis, and the best part is that it doesn’t take too much effort to make and rosin.

You will be able to do it with a few tools that you have lying around your house.

What You’ll Need

Here are the essential tools that you will need for this:

  • Hair straightener

Although you can certainly use anything you have at home, the best hair straightener to try is one with 2-inch plates.

You should also get one with a customizable temperature control because then you’ll be able to have more leverage over the temperature. But, of course, any flat iron that you have in a home will work for this.

  • Parchment paper
  • Cannabis
  • Dabber (or any tool that will enable you to collect the rosin)
  • Container
  • Optional: Heat-resistant gloves, Rosin bag.

How to Make a Kief Press

Although you can buy your own unique Keif press online, you can make one right at home. But, first, you will need a pen that you should take apart.

Then take the kief. This can be obtained from the bottom of your grinder, remember. Finally, dump the kief Into the metal part of the pen that you took apart.

Then, take a pencil and press the keystone firmly into a pill or small disk. You will end up with a nice small disk, but you can put it into your bowl and smoke.

The best size is around that of a regular prescription pill. If you want the disks to be bigger, you can add more kief. However, you don’t want to use too much because it can cause the press to be too light and crumble.

How to make rosin from kief

The first step is to flatten your rosin to be small enough to fit inside the parchment and under your hair straightener’s flat surface. It’s essential to make sure that the birds are not wet or dry when you do this.

If you choose to use a bag, place the plant material inside of it. This is necessary if the type of cannabis that you were using is hash or dry sift. Then, you’ll want to turn on your hair straightener.

It is essential to start at a lower temperature and then work your way up to a high degree. Of course, as we will mention later on, you will need to use a high temperature, but you don’t want to burn your rosin.

Then, you want to place the bag or the loose flower material between two pieces of parchment paper. Again, you don’t want to use too much; only use as much parchment paper as will fit into your hair straightener.

Make sure that there are a couple of inches on each side to ensure that all the rosin fits. You don’t want it to spill onto the flat iron plates.

Then, the next step involves placing this piece of parchment paper between the flat iron plates for 4 and 30 seconds. Again, keep in mind that The length of time will depend on the quality of the flower you are using, but you should release the straightener if you hear a sizzle.

You should try your best to press firmly down with your straightener positioned like a stapler. This will yield the best final result. When you are finished pressing, check how much oil has remained.

You will have to repeat this step until you do not have any more rosin. Once you’re done, use the dabber mentioned in the last section to clean up the rosin.

You can then package this rosin or store it if you want to use it later. You can’t even keep it in between parchment paper. There are many things that you’ll be able to do with this rosin. First, you can make taffy by pulling it with the dabber until the consistency is just right.

How will you know that you have the best results? Keep in mind that you might have to do this several times to get the results that you want.

This pressing technique aims to make sure that you get the cannabinoids and terpenes out of the product. But, of course, there is nothing wrong with taking more parchment paper and pressing again.

You can adjust the temperature or pressure as necessary to ensure that all of the oil has come out. Understand that plant matter might get into the final product, but that doesn’t mean you did a lousy job.

Understand that you may need to practice several more times to make sure that you get the best rosin.

Things to consider

Here are some of the most critical factors you want to consider to succeed when pressing kief into rosin.


It is said that the best degrees for pressing kief or hash are somewhere between 170 and 190 degrees Fahrenheit. Some users even recommend starting at around 180 for approximately 65 seconds.

Then, you can adjust the temperature as needed. It’s important to understand that you should keep the temperature low but increase the time you press.

This will ensure that the valuable terpenes don’t degrade from the hot temperatures, but you will have good results because you are pressing for a more extended period.

Pressing time

Pressing time plays a huge role in this process of making rosin. The finished product will have a lot to do with the pressing time.

In general, it is recommended that you press for around 65 seconds. Of course, the pressing time and temperature go hand-in-hand, but if you are going to lower the temperature, you will need to press for a longer time.

When to start pressing the flower

The type of cannabis that you’ll be using for this process is flower; you should start to press the flower between 215 and 230°F. According to some cannabis users, it might be a good idea to start at 221st for approximately 40 seconds.

Then, you will be able to adjust as time goes on. However, for people who want to have a more batter-like consistency, you will need to do so at colder degrees for a more extended period.

For this, you will need the degree to be between 160 and 190, and press for 1 to 5 minutes. This will help to preserve the terpenes as much as possible.

Pressure applied

Another critical factor you will need to consider when pressing is the pressure you are using and how much pressure to apply. For example, some people might get a 20-ton jack press, but you don’t necessarily need to use more pressing power.

You should pay more attention to the pounds per square inch on the bag. You should also consider the size of the bag and the plates that you were using. It’s better to use plates and bags that are long and narrow.

Using a rectangular bag will have more perimeter to work with and less space where the rosin will get stuck. In addition to that, the bag is smaller, so you don’t need to use a lot of pressing power.

In general, the best pounds per square inch range depends on what kind of marijuana you will be using. For hash, it is 300-700 psi; for dry sift, it is 400-800; and for flowers, it is 600-1000.

You can measure the appropriate pressing power according to the equation PSI = Pressing Power/Pressing Area, so this will depend on the size of the bag and the pressing area you will be using.

However, you never really need a lot of pressing power because there will not be that much of a difference. You also want to make sure that you do not put too much pressure on material because the product was impure.

This also typically is the cause of dark rosin. Therefore, it’s often recommended that you get a 12-ton press because that’s all you need.

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