Infused Oil Process
Infused Oil Process
Definition: Infused oil is produced by extracting beneficial compounds from herbs using oil as a solvent, with common methods being warm and cold maceration.
Drug Extract Ratio (DER): The ratio of herb to oil typically ranges from 1:8 to 1:10. In this process, for calendula, we'll use a 1:15 ratio. Adjustments depend on the specific herbal structure and desired extraction potency.
Cold Maceration
Description: The cold maceration method is the simplest and requires minimal equipment. Ideal for delicate herbs such as flower petals and leaves.
Timeframe: This method generally requires a longer extraction time, approximately one month.
Requirements:
Main ingredients: Herb, oil, jar (preferably dark), patience.
Process:
Combine the herb and oil in a jar and seal it.
Store in a cool, dark place for one month, allowing the oil to extract the herbal properties slowly.
Warm Maceration
Description: Used for faster extraction, ideal when a quicker outcome is needed.
Timeframe: Can range from 1 hour to 24 hours, but extraction can be completed within a day.
Process:
Mix the herb and oil in a jar and warm to about 40 degrees Celsius.
Maintain warmth for a period between 1 to 24 hours.
Optionally, wrap the jar in a brown paper bag and place it in sunlight for approximately one week, especially during summer.
Considerations
Time Management: Selection between cold and warm maceration depends on urgency:
For future use: Cold maceration recommended, allowing for full extraction.
For immediate need (e.g., an assignment due soon): Warm maceration necessary for expedience.
Alternate Heating Methods:
Slow cooker on the lowest setting.
Heat pads or yogurt makers to maintain consistent low-level heat.
Caution: Oils are flammable; always monitor them if using direct heat (e.g., double boiler) to prevent hazards like oil ignition or jar breakage.
Safety Tips
Always supervise the heating of oils to avoid risks associated with overheating or drying out.
Avoid walking away from the heating process.
Use equipment like crock pots or yogurt makers to maintain a consistent temperature without direct heat where possible.