Table of Contents
- Introduction
- Why Choose Olive Oil as a Carrier?
- Understanding the Role of the FSA
- The Essential Equipment List
- Step 1: Decarboxylation — The Science of Activation
- Step 2: The Infusion Process
- How to Calculate Potency at Home
- Storage and Shelf Life
- Creative Ways to Use Your CBD Olive Oil
- When to Choose Professional CBD Oil
- Safety and Best Practice
- The Swiss Peak Health Mission
- FAQ
Introduction
Finding the right CBD product can sometimes feel like a balancing act between quality and cost. Many wellness enthusiasts in the UK are turning to DIY methods to gain full control over their ingredients and concentrations. Making your own infusion allows you to select a specific carrier oil that fits your dietary needs while ensuring the final product is free from unwanted additives. At Swiss Peak Health, we believe that understanding the science behind your supplements is the first step toward peak wellness, and our CBD Oil collection is there when you want a ready-made option. Whether you are looking to create a culinary oil for salad dressings or a simple sublingual tincture, the process is straightforward when you follow the correct temperature and timing protocols. This guide will walk you through the essential steps of how to make CBD oil with olive oil, from decarboxylation to final storage, ensuring a safe and effective result.
Quick Answer: To make CBD oil with olive oil, you must first "decarboxylate" your hemp flower by baking it at 115°C for 45 minutes to activate the CBD. Then, simmer the activated flower with olive oil in a double boiler for 2–3 hours at a low heat (70–80°C) before straining through a cheesecloth.
Why Choose Olive Oil as a Carrier?
When you set out to create a CBD infusion, the best carrier oil for your CBD is just as important as the hemp itself. CBD is a lipophilic compound, meaning it is "fat-loving." It does not dissolve in water; instead, it binds to fat molecules. This binding process is crucial for bioavailability, which is the rate and extent to which a substance is absorbed into the bloodstream.
Olive oil is an exceptional choice for several reasons. Firstly, it is rich in monounsaturated fats, specifically oleic acid, which provides a stable environment for cannabinoids. Secondly, high-quality extra virgin olive oil contains its own suite of antioxidants and polyphenols. These compounds may offer their own health-supporting properties, which complement the CBD.
Furthermore, olive oil is a staple in most UK kitchens. It has a familiar flavour profile and a relatively long shelf life compared to more delicate oils like flaxseed or hemp seed oil. While MCT oil is often used in commercial products for its rapid absorption, olive oil offers a more traditional, whole-food approach that many find easier on the digestion.
Understanding the Role of the FSA
In the UK, CBD is regulated by the Food Standards Agency (FSA). While you are making this oil for personal use, it is helpful to understand the standards applied to professional products. UK-manufactured CBD must meet strict safety guidelines, and commercial oils are typically broad-spectrum or isolate-based to ensure they contain no detectable THC.
When you make your own oil at home using hemp flower, you are creating what is often referred to as a "full-spectrum" infusion. This means it contains a variety of cannabinoids and terpenes naturally found in the plant. At Swiss Peak, we prioritise transparency and safety, which is why our professional range is always backed by our third-party lab reports. When making your own, you become your own "lab manager," so precision in temperature and sourcing is vital.
The Essential Equipment List
Before you begin, gather the necessary tools. Having everything ready prevents temperature spikes that could degrade the cannabinoids.
- Hemp Flower: Look for high-quality, organic hemp flower with a known CBD percentage.
- Extra Virgin Olive Oil: Use a fresh bottle for the best flavour and nutrient density.
- Baking Tray and Parchment Paper: For the decarboxylation phase.
- Double Boiler: This is essential. A double boiler uses steam to heat the top pan, preventing the oil from touching a direct flame or heating element. If you do not have one, a heat-proof glass bowl over a saucepan of simmering water works perfectly.
- Digital Thermometer: Precision is non-negotiable. You need to keep the oil within a specific temperature window.
- Cheesecloth or Fine Mesh Sieve: For straining the plant material.
- Sterilised Glass Jar: For long-term storage. Amber glass is preferred as it protects the oil from light degradation.
Step 1: Decarboxylation — The Science of Activation
Raw hemp does not actually contain high levels of CBD. Instead, it contains CBDA (cannabidiolic acid). While CBDA has its own interesting properties, most people are looking for the effects of CBD. To convert CBDA into CBD, you must apply heat. This process is called decarboxylation because it removes a carboxyl group from the molecule, "activating" it for the body’s endocannabinoid system.
The endocannabinoid system (ECS) is a complex network of receptors found throughout the body. It helps regulate various functions, including sleep, mood, and immune response, and many readers exploring this topic also browse our Sleep collection. CBD interacts with these receptors to help support everyday balance and calm.
How to Decarboxylate
- Break down the flower: Use your hands or a coarse grinder to break the hemp into small pieces. Do not grind it into a fine powder, as this makes it harder to strain later and can result in a bitter, "grassy" flavour.
- Prepare the tray: Line a baking tray with parchment paper and spread the hemp evenly.
- Bake: Place the tray in a preheated oven at 115°C (roughly 240°F).
- Wait: Bake for 30 to 45 minutes. You will notice the colour shift from bright green to a medium brown, and the aroma will become toasted and nutty.
- Cool: Remove the tray and let the hemp cool completely before moving to the infusion stage.
Key Takeaway: Decarboxylation is the most critical step. Without heat, the hemp remains in its "acidic" form, and you will not achieve the desired concentration of active CBD in your olive oil.
Step 2: The Infusion Process
Once your hemp is activated, it is ready to be infused into the olive oil. The goal here is to transfer the cannabinoids and terpenes from the plant material into the fat molecules of the oil without burning either, so it helps to understand why carrier oils matter.
Step-by-Step Infusion Guide
Step 1: Set up the double boiler. Fill the bottom pan of your double boiler with water. Place the top pan (or glass bowl) on top, ensuring the bottom of the top pan does not touch the water. Bring the water to a gentle simmer.
Step 2: Combine oil and hemp. Add your olive oil to the top pan. A common ratio is 7 to 10 grams of hemp flower per 250ml of olive oil, but you can adjust this based on your preferred potency. Once the oil is warm, stir in your decarboxylated hemp.
Step 3: Monitor the temperature. Use your digital thermometer to ensure the oil stays between 70°C and 80°C. If the oil gets too hot (above 90°C), you risk destroying the delicate terpenes and burning the olive oil, which creates a bitter taste.
Step 4: Simmer and stir. Allow the mixture to infuse for 2 to 3 hours. Stir occasionally to ensure even heat distribution. You will see the oil take on a deep greenish-golden hue.
Step 5: Cool and strain. Turn off the heat and let the oil cool for about 20 minutes. Place several layers of cheesecloth over your sterilised glass jar and carefully pour the mixture through.
Step 6: The "Gentle Squeeze." Once most of the oil has drained through, gather the corners of the cheesecloth and give it a gentle squeeze to get the last of the infusion out. Avoid squeezing too hard, as this can force excess chlorophyll and plant waxes into your oil, which affects the taste.
How to Calculate Potency at Home
One of the challenges of DIY CBD oil is knowing exactly how much CBD is in each teaspoon. While home kits cannot match the precision of finding your ideal CBD oil dose, you can get a very good estimate with a little bit of maths.
The Formula: (Grams of flower x 1000) x (Percentage of CBD in flower) = Total mg of CBD.
Example: If you use 7 grams of hemp flower that is 10% CBD: 7g x 1000 = 7,000mg of flower. 7,000mg x 0.10 (10%) = 700mg of CBD in the total batch.
If you infused that into 250ml of olive oil, your concentration is: 700mg / 250ml = 2.8mg of CBD per millilitre.
Since a standard teaspoon is 5ml, one teaspoon of your homemade oil would contain approximately 14mg of CBD. This is a helpful way to track your intake and ensure you are staying within the FSA’s recommended daily limit for healthy adults (which is currently 70mg per day).
Storage and Shelf Life
Your homemade CBD olive oil is a fresh product. Unlike commercial oils that may contain natural preservatives or undergo specialised filtration, your oil still contains some organic plant matter.
- Light: Cannabinoids are sensitive to UV light. Store your oil in an amber or cobalt blue glass bottle to prevent degradation.
- Temperature: Keep the bottle in a cool, dark cupboard. While you can refrigerate it to extend the shelf life, olive oil will solidify and become cloudy in the fridge. This is normal and does not affect the quality; simply let it sit at room temperature for a few minutes before use.
- Shelf Life: If stored correctly, your infusion should stay fresh for 6 to 12 months. If it develops a rancid smell or an uncharacteristically bitter taste, it is time to discard it.
Creative Ways to Use Your CBD Olive Oil
Because you have used olive oil, your infusion is incredibly versatile. It is not just for sublingual use (under the tongue). You can integrate it into your daily nutrition effortlessly.
- Salad Dressings: Mix your CBD oil with balsamic vinegar, Dijon mustard, and a touch of honey for a wellness-focused vinaigrette.
- Finishing Oil: Drizzle it over roasted vegetables, pasta, or soups just before serving. Avoid cooking with the oil at high temperatures (like frying), as this will degrade the CBD.
- Bread Dip: Combine it with dried herbs and a pinch of sea salt for a nutritious dip for sourdough.
- Topical Use: Olive oil is skin-friendly. In a pinch, you can rub a small amount of your infusion into tired muscles or dry patches of skin.
When to Choose Professional CBD Oil
While making your own oil is a rewarding project, there are times when a professional, lab-tested product is more appropriate. For those who need to ensure they have zero THC in their system—perhaps due to workplace requirements—a broad-spectrum product like those we offer at Swiss Peak is the safer choice, and our All CBD Products range keeps the options simple.
Homemade oils are "full-spectrum" by nature, meaning they contain trace amounts of THC found in the hemp plant. While these levels are usually very low, they are not non-existent. Our UK-manufactured oils are processed to remove all detectable THC while keeping the beneficial cannabinoids intact. This provides a level of consistency and peace of mind that is difficult to achieve in a home kitchen.
| Feature | Homemade CBD Olive Oil | Swiss Peak CBD Oil |
|---|---|---|
| THC Content | Trace amounts (Full-spectrum) | No detectable THC (Broad-spectrum) |
| Consistency | Varies by batch | Standardised dose per drop |
| Flavour | Potentially "grassy" or nutty | Mild, clean, or flavoured |
| Cost | Lower upfront cost | Premium quality, lab-certified |
| Convenience | Requires 4+ hours of prep | Ready to use immediately |
Safety and Best Practice
As with any supplement, it is important to listen to your body. If you are new to CBD, start with a small amount of your homemade oil—perhaps half a teaspoon—and see how you feel over the course of a few days. Many people find that CBD works best when used consistently as part of a wider wellness routine that includes good sleep, hydration, and movement, which is where Subscribe & Save 30% can help.
Note: If you are currently taking any prescription medications, particularly blood thinners or heart medication, please consult your GP before adding CBD to your routine. CBD can interact with certain enzymes in the liver that process medicines.
The Swiss Peak Health Mission
Our mission at Swiss Peak is simple: peak health for less. We believe that high-quality wellness should be accessible to everyone in the UK. Whether you are crafting your own infusions at home or choosing our premium, lab-tested range, we are here to support your journey with transparent information and science-backed products.
For those who prefer the convenience and precision of a professionally formulated product, our CBD Bundles offer a reliable way to support your daily balance. Remember, our subscribers save 30% for life on every order, making it easier than ever to maintain a consistent routine without the hassle of the kitchen.
Bottom line: Making CBD oil with olive oil is a cost-effective way to customise your wellness routine, provided you follow the correct decarboxylation and infusion temperatures to protect the delicate cannabinoids, and our CBD Oil range is a simple place to continue exploring.
FAQ
Can I skip the baking step and just boil the hemp in oil?
It is not recommended to skip the decarboxylation step. While some "activation" happens during the oil simmer, the temperature in an oil bath is often too low or inconsistent to fully convert the CBDA into CBD. Baking the flower first ensures that the maximum amount of CBD is available to be absorbed by the oil. If you want a broader overview of commercial options, read our what is the best CBD oil on the market guide.
Will homemade CBD olive oil make me feel "high"?
No, as long as you are using legal UK hemp flower. Industrial hemp contains high levels of CBD and very low levels of THC (the psychoactive compound). Because the THC content is so low, a standard serving of the oil will not produce any intoxicating effects, though it may support a sense of relaxation. If you would rather skip DIY, explore our Stress & Calm collection.
How long does it take for the oil to start working?
When consumed in food or swallowed directly, the CBD must pass through the digestive system and the liver. This typically takes between 45 minutes and 2 hours. If you hold the oil under your tongue for 60 seconds before swallowing, some of it is absorbed through the mucous membranes, which may lead to faster results. For a clearer step-by-step overview, see our How to Use CBD Oils guide.
Can I use a slow cooker instead of a double boiler?
Yes, a slow cooker can be used, provided it has a "low" or "keep warm" setting that stays between 70°C and 80°C. Many slow cookers can actually get too hot, even on the low setting, so it is vital to monitor the temperature with a digital thermometer throughout the process to avoid burning the oil.
