Mint leaf drying room provides an efficient, environmentally friendly and energy-saving solution for mint leaf processing, which can effectively improve product quality and increase economic benefits. Mint leaves are an economic crop widely used in food, medicine, cosmetics and tea industries. However, mint leaves have a high water content. If not handled in time, they are prone to rot and deterioration, resulting in a decline in quality. Therefore, drying is a key link in mint leaf processing, which can effectively extend the storage time and maintain its aroma and effective ingredients.

Mint leaf drying room is a device that uses hot air circulation or low-temperature dehumidification technology to dehydrate mint leaves. Its working principle mainly includes the following steps:

Pretreatment: The mint leaves after picking need to be screened to remove impurities and unqualified leaves.

Uniform laying: Spread the mint leaves evenly on the drying rack to ensure uniform heating.

Temperature and humidity control: Through the intelligent control system, set the appropriate temperature (usually 35-50℃) and humidity to reduce the loss of effective ingredients.

Circulation drying: The hot air circulation system makes the air flow evenly to avoid local overheating or uneven drying.

Complete drying: When the water content of mint leaves is reduced to 10%-12%, drying can be completed.

Using a special mint leaf drying room has the following advantages over traditional drying or high-temperature drying methods:

Energy-saving: Using heat pump technology or low-temperature dehumidification technology, it saves 30%-50% energy compared to traditional drying methods.

Quality preservation: Low-temperature drying can better preserve the volatile oil components and natural green of mint leaves.

Sanitary and environmental protection: Closed drying rooms avoid dust and pest pollution and meet food safety requirements.

Intelligent control: The temperature and humidity at different stages can be set to achieve automatic drying and reduce manual intervention.

Mint leaf drying rooms are widely used in Chinese herbal medicine processing plants, food production enterprises, tea processing plants and individual farmers. With the increasing market demand for high-quality mint products, intelligent and environmentally friendly drying equipment will become an important direction for the development of the industry.

 Henan Guoxin Machinery Manufacturing Co., Ltd. was established in 1999 and is a supplier of Mint Leaf Drying machine, Mint Leaf Dryer machine, and Mint Leaf Dehydrator machine. Guoxin Factory adheres to customer first, machine quality first, and 60% of employees have university degrees. We have exported to over 90 countries, including the United States, Europe, Russia, India, Brazil, Nigeria, and more.