Honey (Uncured) Drying
Impact of Uncontrolled Humidity
Honey has been widely used in the pharmaceutical industry for its healing properties and sweet taste. It is highly sensitive to moisture in the surrounding atmosphere. High moisture content can adversely affect its state and properties.
Consequences of High Humidity
When honey contains high moisture, it loses its curative properties and overall quality. This makes it less desirable and often leads to its rejection by the pharmaceutical industry, where its consistent quality is crucial.
Additional Effects
Quality Degradation: High moisture content leads to a significant drop in the quality of honey.
● Reduced Shelf Life: Increased moisture promotes microbial growth, reducing the shelf life of honey.
● Altered Properties: The therapeutic properties and taste of honey are compromised with higher moisture levels.
Causes of Uncontrolled Humidity
● Environmental Factors: Fluctuations in ambient humidity levels throughout the year.
● Inadequate Storage Solutions: Traditional storage methods do not effectively control moisture levels.
● Processing Techniques: Conventional methods of drying honey can inadvertently increase its moisture content.
Recommendation
It is essential to control the moisture content in honey to maintain its quality and therapeutic properties. Honey should be dried at a temperature of 35°C to achieve a moisture content of 19%, while keeping the Hydroxymethylfurfural (HMF) content below 25%.
Solution
Conventional Method and Its Drawbacks
Traditionally, honey is kept inside a drum and continuously stirred while hot water is circulated through a jacket surrounding the drum. This method heats honey indirectly to a temperature of 65°C (149°F) to reduce the moisture content from 25-30% to 19%. However, this conventional method often results in the HMF content rising to 40% due to heating above 35°C (95°F).
Josem’s Recommended Solution
Optimized Dehumidification Process
Airgineers at Josem recommend spreading honey in trays with a maximum thickness of 4 inches inside a closed room. Dehumidified air should be circulated within the room, maintained at a temperature of 35°C. This approach reduces the moisture content without raising the HMF content, preserving the quality and therapeutic properties of honey.
Implementation Steps
● Spreading Honey: Spread honey evenly in trays with a thickness of no more than 4 inches.
● Controlled Environment: Maintain a room temperature of 35°C with dehumidified air circulation.
● Continuous Monitoring: Ensure continuous monitoring of humidity and temperature levels within the room.
● Packaging in Dehumidified Conditions: Pack the dried honey in containers within the dehumidified room to prevent moisture regain.
Benefits of Josem Dehumidifiers
● Consistent Quality: Ensures honey retains its therapeutic properties and quality.
● Extended Shelf Life: Reduces microbial growth, extending the shelf life of honey.
● Energy Efficient: Maintains required moisture levels without excessive heating, thereby saving energy.
● Versatile Applications: Suitable for various honey-related applications in the pharmaceutical industry.
Applications
Pharmaceutical Industry: Ensuring high-quality honey for medicinal products.
● Food Industry: Maintaining the taste and quality of honey used in food products.
● Storage and Packaging: Optimal conditions for long-term storage and packaging of honey.
Conclusion
By implementing Josem’s dehumidification solutions, the pharmaceutical industry can maintain the high quality of honey, ensuring it meets the stringent standards required for its therapeutic applications. This method not only preserves the beneficial properties of honey but also enhances its shelf life, providing a reliable solution to the challenges posed by uncontrolled humidity.
