Hazelnut processing
The challenge
Slow and gentle shell drying at very moderate temperatures, ensuring clean separation of the kernel.
The solution
With outer shell moisture reduced to 6-8% over 7-10 days, an SVPro Hazelnut solution will efficiently and effectively dry the shell to allow the kernel to be recovered without damage.
Product brochure
Hazelnut brochure
Further information
ADVICE: Hazelnut production (NSW DPI)
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Freshly harvested hazelnuts contain 30–40% moisture and must be reduced to under 10% for safe storage. SolarVenti delivers heated air to drying floors or rack systems, accelerating this process without the fuel cost of gas dryers.
Australia has a growing hazelnut industry in the high-country regions of Victoria and Tasmania where solar drying is viable.
Shell moisture is reduced to 6–8% over 7–10 days of SVPro solar drying. At this level, kernels shrink sufficiently for clean mechanical separation and are suitable for long-term storage without mould risk.