Whether you are a patient under the Australian medicinal cannabis scheme or an enthusiast in the ACT, mastering the art of cannabutter (or Ganja Butter) is the first step toward creating high-quality, homemade edibles.

Infusing butter with cannabis allows for a versatile ingredient that can be used in everything from classic brownies to savoury pastas. In this guide, we’ll walk you through the essential steps of decarboxylation and infusion, specifically for our Aussie audience.

Why Make Your Own Ganja Butter?

Making your own infusion at home gives you total control over the potency and purity of your product. In Australia, where the cost of medicinal products can be high, learning how to efficiently use your flower is a great way to make your prescription go further.

Step 1: Decarboxylation (Don’t Skip This!)

Before you start simmering, you must decarb your herb. Raw cannabis contains THCA, which isn’t psychoactive. Heat converts THCA into THC.

1. Preheat your oven to 110°C.
2. Grind your flower coarsely (not a fine powder).
3. Bake on a parchment-lined tray for 30–45 minutes. The herb should look brownish and toasted.

Ingredients & Equipment

To make a standard batch of Australian cannabutter, you will need:

• 250g Unsalted Butter (Grass-fed is best for flavor).
• 7g – 14g Decarboxylated Flower (Depending on desired strength).
• 1 Cup of Water (Prevents the butter from burning).
• Cheesecloth for straining.
• Slow Cooker or Heavy Saucepan.

The Infusion Process

1. Combine

Add your butter and water to a small saucepan or slow cooker on the lowest heat setting. Once the butter has melted, stir in your decarbed cannabis.

2. Simmer

Maintain a low temperature (ideally between 70°C and 90°C).

• Saucepan method: 2–3 hours (stirring frequently).
• Slow cooker method: 4–6 hours (set to Low).

Aussie Tip: Avoid letting the mixture boil. High heat will destroy the terpenes and cannabinoids you’re trying to preserve!

3. Strain

Set a funnel lined with cheesecloth over a glass jar. Pour the mixture through. Do not squeeze the cheesecloth too hard this adds excess chlorophyll, which gives the butter a grassy or bitter taste.

4. Chill

Place the jar in the fridge. Once cooled, the butter will solidify and separate from the water. Simply lift the butter out and discard the leftover liquid.

Dosage and Safety in Australia

Potency can vary wildly. If it’s your first time, the Golden Rule is: Start low and go slow. In Australia, medicinal cannabis patients should always consult with their GP or specialist regarding the use of oils and infusions. Ensure your homemade products are stored in a child-proof container and clearly labelled “Contains Cannabis” to comply with local safety standards.