Food grade cannabis extracts and methods for their preparation
Food grade cannabis extracts and methods for their preparation that may reduce or eliminate the anxiety effect that cannabis may have on a user. Embodiments of the methods include providing raw botanical material; providing food grade glycerin; combining the botanical material with the glycerin; blending the botanical material and the glycerin to achieve a homogenous mixture; optionally pre-heating the mixture prior to being agitated; placing the mixture in a sealable container; providing an agitator; securing the container on or within the agitator, agitating the mixture and allowing the mixture to rest at various intervals; heating the mixture and allowing the mixture to cool at various intervals; straining the mixture; pressing the mixture; and then filtering the mixture to remove any remaining particulates to thereby produce a food grade cannabis extract suitable for at least medical use.
1. A method for preparing a food grade cannabis extract, comprising the steps of:
providing a raw cannabis material;
combining the raw cannabis material with glycerin;
blending the raw cannabis material and the glycerin to achieve a homogenous mixture without heating the mixture;
agitating the mixture continuously for approximately two weeks without heating the mixture and allowing the mixture to rest after agitation;
heating the mixture to at least 203 degrees F. for approximately 8 hours and allowing the mixture to cool after heating;
separating a liquid component containing extracted cannabinoids from a solid component of the mixture to produce an extract of the raw cannabis material containing cannabinoids by a three-step microfiltration process;
wherein the three-step microfiltration process utilizes a first filter with a size of approximately 250 microns, followed by a second filter with a size of approximately 190 microns, followed by a third filter with a size of approximately 100 microns, and
recovering the liquid component containing extracted cannabinoids;
wherein the raw cannabis material and the glycerin are combined at a ratio of approximately 2.5-3 grams of material per 1 oz of glycerin.
2. The method according to claim 1 , wherein glycerin is the only solvent used in the process.
3. A method for preparing a food grade cannabis extract,
comprising the steps of:
providing a raw cannabis material;
combining the raw cannabis material with glycerin;
blending the raw cannabis material and the glycerin to achieve a homogenous mixture without heating the mixture;
agitating the mixture continuously for approximately two weeks without heating the mixture and allowing the mixture to rest after agitation;
heating the mixture to approximately 203 degrees F. for approximately 8 hours and allowing the mixture to cool after heating;
separating a liquid component containing extracted cannabinoids from a solid component of the mixture to produce an extract of the raw cannabis material containing cannabinoids by a two-step microfiltration process;
wherein the two-step microfiltration process utilizes a first filter with a size of approximately 175 microns, followed by a second filter with a size of approximately 100 microns, and
recovering the liquid component containing extracted cannabinoids.
4. The method according to claim 3 , wherein agitating the mixture further comprises the steps of placing the mixture in a sealable container, sealing the container, and placing the container upon a motorized agitator.
5. The method according to claim 3 , wherein separating the liquid component from the solid component includes straining and pressing the mixture.
6. The method according to claim 3 , wherein the extract does not include any solvent other than the glycerin.
7. The method of claim 3 wherein the raw cannabis material and the glycerin are combined at a ratio of approximately 2.5-3 grams of raw cannabis material per 1 oz of glycerin.
8. The method of claim 7 wherein glycerin is the only solvent used in the process.
9. A method for preparing a food grade cannabis extract,
comprising the steps of:
providing a raw cannabis material;
combining the raw cannabis material with glycerin;
blending the raw cannabis material and the glycerin to achieve a homogenous mixture without heating the mixture;
agitating the mixture continuously for at least 7 days without heating the mixture and allowing the mixture to rest after agitation;
heating the mixture to at least 203 degrees F. for approximately 8 hours and allowing the mixture to cool after heating;
separating a liquid component containing extracted cannabinoids from a solid component of the mixture to produce an extract of the raw cannabis material containing cannabinoids by a three-step microfiltration process;
wherein the three-step microfiltration process utilizes a first filter with a size of approximately 250 microns, followed by a second filter with a size of approximately 190 microns, followed by a third filter with a size of approximately 100 microns, and
recovering the liquid component containing extracted cannabinoids.
10. The method according to claim 9 , wherein agitating the mixture further comprises the steps of placing the mixture in a sealable container, sealing the container, and placing the container upon a motorized agitator.
11. The method according to claim 9 , wherein separating the liquid component from the solid component includes straining and pressing the mixture.
12. The method according to claim 9 , wherein the extract does not include any solvent other than the glycerin.
13. The method of claim 9 wherein the raw cannabis material and the glycerin are combined at a ratio of approximately 2.5-3 grams of raw cannabis material per 1 oz of glycerin.
14. The method of claim 13 wherein glycerin is the only solvent used in the process.
15. The method of claim 9 wherein the mixture is agitated for approximately 10 days.
16. The method of claim 9 wherein the mixture is agitated for approximately 12 days.