Steam distillation or hydro distillation - Types of distillation

Summary

In this video, the difference between hydro distillation and vapor extraction for essential oil extraction is explained. Hydro distillation involves placing raw materials directly into a boiler with water, while vapor extraction keeps the raw material separate from water, using only vapor for contact. Vapor extraction is preferred for its higher efficiency, with larger columns allowing for more raw material and better oil yields. Based on extensive research and experience, vapor extraction is considered the superior method for extracting essential oils. Viewers are encouraged to reach out for further guidance.

Takeaways

• 😀 Hydro distillation involves placing raw material directly into a boiler with water, where the column size doesn't significantly impact the process.
• 😀 In vapor extraction, raw material is placed in a cochlea and separated from the water, with only vapor contacting the raw material.
• 😀 Vapor extraction is superior for essential oil production, as it allows for better separation and efficiency.
• 😀 Vapor extraction enables the use of larger columns, which means more raw material can be processed, resulting in higher oil yield.
• 😀 Hydro distillation results in raw material being immersed in water, while vapor extraction maintains a separation between water and raw material.
• 😀 According to literature and experience, vapor extraction has been proven to be a more efficient method for extracting essential oils.
• 😀 The larger the column in a vapor extraction system, the greater the amount of raw material that can be processed, leading to better yields.
• 😀 Vapor distillation is recommended over hydro distillation when it comes to essential oil extraction, as it is considered much more effective.
• 😀 Vapor extraction is known for its historical and proven track record of superior results in essential oil production.
• 😀 The speaker encourages viewers to reach out for guidance on the topic if they have more questions or need further assistance.

Q & A

What is the main difference between hydro distillation and vapor extraction?

The main difference is in how the raw material interacts with water. In hydro distillation, the raw material is placed directly in water, whereas in vapor extraction, the raw material is kept separate from water, and only the vapor comes into contact with it.

How does the process of hydro distillation work?

In hydro distillation, the raw material is placed directly into a boiler with water. The boiler is then closed with a column and a condenser, where steam is used to extract the essential oil from the raw material.

How does vapor extraction differ from hydro distillation?

In vapor extraction, the raw material is placed into a cochlea and separated from the water using a sieve. Only vapor comes into contact with the raw material, making it a more efficient method for extracting essential oils.

What role does the column play in both hydro distillation and vapor extraction?

In hydro distillation, the column helps direct the steam through the raw material and into the condenser. In vapor extraction, the column serves to separate the vapor from the raw material, ensuring the vapor is the only part that contacts it.

Why is vapor extraction considered better for essential oil extraction than hydro distillation?

According to literature and practical experience, vapor extraction is considered more effective because it allows for better separation of the raw material and the vapor, leading to a higher yield of essential oil.

What impact does the size of the column have in vapor extraction?

The larger the column in vapor extraction, the more raw material can be added, and consequently, more essential oil can be extracted. A bigger column allows for greater efficiency in the process.

What is the function of the sieve in vapor extraction?

The sieve in vapor extraction ensures that the raw material is kept separate from the vapor. This allows only the vapor to come in contact with the raw material during extraction.

How does the process of vapor extraction affect the quality of essential oils?

Vapor extraction is considered better for quality because it provides a more controlled environment for essential oil extraction. Since only vapor comes in contact with the raw material, it leads to a purer and more potent oil.

What does the speaker suggest about the efficiency of vapor extraction based on experience?

The speaker emphasizes that vapor extraction is much more efficient for essential oil extraction, based on both personal experience and the experience of thousands of people over many years.

Can you contact the speaker for more information on the topic?

Yes, the speaker encourages viewers to contact them if they have more questions regarding the differences between hydro distillation and vapor extraction. They offer to guide anyone seeking further clarification.