Cashew Moisture Meter
Know the moisture, hit the grade
A cashew moisture meter that reads kernel moisture in seconds — the quick QC check that keeps drying, peeling and packing on target.
The TTQ Cashew Moisture Meter gives a fast, accurate reading of kernel moisture so operators can verify the ~3% drying target, the peeling window and safe packing moisture. Quick spot-checks at each stage prevent over- or under-drying, protect whole-kernel yield and ensure kernels are dry enough for long shelf life before sealing. Handheld and bench models are available.
Technical specifications
| Function | Measures kernel moisture |
|---|---|
| Type | Handheld / bench |
| Reading | Seconds |
| Accuracy | ~±0.5% (typical) |
| Use | Drying / peeling / packing QC |
| Build | Portable instrument |
Figures are typical and configurable — we confirm exact specifications against your capacity and grade targets.
The cheapest instrument that decides what you pay
Reading in seconds
Fast spot-checks let operators verify moisture at every stage.
Hits the drying target
Confirms the ~3% target that protects yield and shelf life.
Protects yield
Catches over- or under-drying before it costs whole kernels.
Portable QC
Handheld or bench models fit however you run quality control.
Moisture is the single variable that runs through every stage of cashew processing, and a meter is how you stop guessing at it. It is also the cheapest instrument on the line by a wide margin, which makes the number of plants running without one genuinely surprising.
Where to measure, and what you are looking for
| Point in the process | Target moisture | What a wrong reading costs you |
|---|---|---|
| Raw nut intake | 8–10% | Paying for water; wet nuts also mould in storage |
| After steaming | 9–12% | Under-conditioned shells shatter at the cutter |
| After drying, before peeling | 3–4% | Too wet and the testa will not release; too dry and kernels turn brittle |
| After humidification | 5–6% at the surface | The gradient is the whole point — no gradient, no clean peel |
| Finished kernel, before packing | 3–5% | Above this, shelf life falls and mould risk rises in the pack |
Five measurement points, and each one protects the stage after it. A plant measuring only at intake is flying blind through the stages where moisture actually decides yield.
The two types worth having
Handheld probe meters
portable, fast, ideal for spot checks and for testing before you buy a load. Accurate enough for operational decisions and cheap enough to have several.
In-line continuous monitoring
sensors integrated into the process line giving real-time readings, which is what lets a dryer control itself rather than run a fixed schedule. Worth it on an automated plant.
Calibration matters more than headline accuracy
a meter that drifts is worse than no meter, because it produces confident wrong numbers. Check against a reference sample on a schedule.
Using it properly
Sample representatively
take from several points in a batch, not from the top of the heap. Moisture varies within a load, especially after drying.
Measure at the same temperature
readings shift with kernel temperature. Let hot kernels equalise before testing.
Log the readings
a trend tells you your dryer is losing performance long before a batch fails outright.
Test before buying RCN
moisture above spec means you are paying kernel prices for water, and it is grounds for a price adjustment.
Check the finished product
the last reading before packing is the one your customer will effectively re-take on arrival.
A moisture meter supports every stage rather than belonging to one. The stages it protects most are drying and humidification — see cashew nut processing for the moisture gradient those two stages create between them.
Where it fits in the process
A QC instrument used across drying, peeling and packing — a quick check that each stage is on its moisture target.
Cashew Moisture Meter — FAQ
Why measure cashew moisture?
How fast is a reading?
Handheld or bench?
Get a quote on the Cashew Moisture Meter
Tell us your target capacity and grades. We'll come back with the right configuration, a layout and a costed proposal.