Dried Chili Moisture: How to Write Moisture and Storage Requirements for Beijing Red and Red Dragon 23
Moisture is one of the few chili specifications that changes after the goods leave the field. Color (ASTA) and heat (SHU) are largely set by variety and growing season, but moisture moves with drying, packing, warehouse humidity and transit time. For buyers of whole dried Beijing Red and Red Dragon 23, a clear moisture requirement in the inquiry is what keeps a good sample from turning into a disputed shipment.

Why moisture matters to food manufacturers and importers
Mold and quality risk. Pods that are too wet can develop mold or off-odors in a sealed container, especially on long sea routes.
Brittleness and breakage. Pods that are over-dried become brittle, which raises broken-pod and seed-loss levels during handling.
Yield and pricing. Water is sold by weight. A difference of a few points of moisture changes how much usable chili you actually receive per tonne.
Downstream processing. Grinders, chili oil producers and seasoning plants set their own process around incoming moisture; inconsistent lots mean inconsistent output.
How to write moisture into your inquiry
A line such as “moisture: low” cannot be checked. A usable requirement names four things:
| Item to specify | What to write | Why it matters |
|---|---|---|
| Maximum moisture | Your own limit as a percentage, e.g. “max. __ %” | Gives a pass/fail point for sample, pre-shipment and arrival checks |
| Test method | The method your lab uses (for example, the ASTA or ISO distillation method for spices, or an oven method you agree on) | Different methods can give different numbers on the same lot |
| Point of measurement | At loading, at arrival, or both | Moisture can shift during transit; agree where the limit applies |
| Sampling | How many bags are sampled and how samples are combined | One bag does not represent a full container |
If you do not yet have an internal limit, ask us to state the moisture result on the sample COA, test your own sample with your lab, and then set the limit for the order based on both results.
Beijing Red vs. Red Dragon 23: what to state in the same line
Moisture should be written together with the variety and product form, because the same limit may behave differently on different material:
Beijing Red (whole, stem-on or stemless): state the variety, whether stems are on or removed, and the moisture limit in one line, so the COA and the packing list refer to the same material.
Red Dragon 23 (whole, stem-on or caps removed): if you specify caps removed, confirm that moisture is tested on the processed material you will receive, not on field-dried pods before destemming.
Crushed or powder made from either variety: moisture for processed forms should be a separate line, because milling and screening change it.
Packing and storage requirements to include
Moisture control continues after testing. In your inquiry, it helps to state:
Packing type: woven bags, inner liners, or cartons, depending on your warehouse and route.
Container conditions: whether you require dry, clean containers and any moisture-absorbing measures you use as standard.
Storage at destination: cool, dry, ventilated storage off the floor, away from strong odors. Tell us your storage conditions so the packing choice fits them.
Shelf life expectation: state how long the goods will be stored before use, so both sides can plan packing and shipping timing.
Matching sample, COA and shipment
To compare offers fairly, ask every supplier to report moisture on the same basis: same variety, same product form, same test method. Then check that the shipment COA uses that same basis. If a COA uses a different method or does not say which method was used, ask before you accept the result.
FAQ
Can I use one moisture limit for both Beijing Red and Red Dragon 23?
You can, but write the variety and product form next to the limit so each lot is checked against the right material. If you buy both varieties, ask for a separate COA for each lot.
Should moisture be checked at loading or on arrival?
Ideally both. A loading result shows the condition when the goods left, and an arrival check shows what happened in transit. Agree in the contract which result decides acceptance.
Work with ChangFengAgro
ChangFengAgro is a chili and spice supplier based in Jiaozhou, Shandong, China, supplying whole dried chili including Beijing Red and Red Dragon 23, as well as chili flakes, chili powder, paprika and other spices to food manufacturers, importers and private-label buyers. Send us your variety, product form, moisture requirement and test method, and we will reply with sample and specification details.
Email: [email protected]
Phone / Mobile: +86 13355329772
Address: 200 Meters West of Provincial Highway S219, Jiaolai Subdistrict, Jiaozhou City, Shandong Province, China