Bulk / Processing Supply

For ingredient wholesalers, processors and repackers.

Packing: Food-grade lined export carton; 20 kg reference and 25 kg option, with weights and case configuration confirmed in the quotation.

Specify the form, dimensions or fineness, intended use, destination, quantity, packing and required tests.

Home / Products / Chinese Cinnamon (Cassia) / Natural Long Rolls

Sticks & Rolls

Natural Long Rolls

Long natural-surface cassia rolls for processing, repacking and culinary supply, specified by length, diameter and bark thickness.

Request this product Request a sample

Sample: Representative sample available for evaluation
Minimum order: 500 kg
Shelf life: Confirmed for the offered product, treatment and packing.

Commercial grade

Natural Long Rolls — product sheet

Long natural-surface cassia rolls for processing, repacking and culinary supply, specified by length, diameter and bark thickness.

Public reference specification

Public reference specification
Parameter	Published reference	How to verify
Plant part	Trunk or large-branch bark	Check and record against the agreed specification
Dimensions	Length, width or diameter, and bark thickness — to agreed specification.	Check and record against the agreed specification
Moisture	≤16.0% — GB/T 42780-2023	Request a laboratory test tied to the identified sample or lot
Total ash, dry basis	≤5.0% — GB/T 42780-2023	Request a laboratory test tied to the identified sample or lot
Volatile oil, dry basis	≥1.50 mL/100 g — GB/T 42780-2023	Request a laboratory test tied to the identified sample or lot
Cleanliness	Foreign matter, defects and visual acceptance agreed against the sample.	Check and record against the agreed specification
Required tests	Destination- and use-specific; results tied to the relevant lot.	Check and record against the agreed specification
Origin	China; cultivation region specified with the offer	Check the supplier record and lot identity
Form	Long cylindrical bark rolls retaining the natural outer surface	Match the identified sample to the written order
Packaging	Food-grade lined export carton; 20 kg reference and 25 kg option, with weights and case configuration confirmed in the quotation.	Match the packing specification to the packing check

Reference values, not results for a specific lot; the agreed specification and your lot’s test decide.

Commercial details

Botanical name: Cinnamomum aromaticum Nees (syn. Cinnamomum cassia)
Origin: China; cultivation region specified with the offer
Form: Long cylindrical bark rolls retaining the natural outer surface
Typical uses: Processing · repacking · culinary supply
Minimum order: 500 kg
Packaging: Food-grade lined export carton; 20 kg reference and 25 kg option, with weights and case configuration confirmed in the quotation.
Shelf life: Confirmed for the offered product, treatment and packing.
Storage: Store cool, dry and clean; protect from moisture and strong odours.

Buying advice

State the roll length and diameter, minimum bark thickness, volatile oil, the sulphur-free requirement, destination tests, packing and quantity.

AssessmentRecord dimensions or sieve and percentage passing, preparation and checks against the identified sample.

Sample recordSample reference and date, product photographs, inspection checklist and packing photographs.

Technical referencesGB/T 42780-2023 — Quality grades for products of cassia

How we grade this

Rolls are checked for how tightly they are rolled and how straight they are, because loose or crushed rolls break in transit. Kun and Chuangui measure diameter and bark thickness at both ends, look over the natural outer surface for mould spots and insect holes, and snap a roll to check the cut face and the smell. Sweet and warming is right; a sour smell points to sulphur, and the lot is set aside.

Frequently asked questions about Natural Long Rolls

Natural or scraped rolls: which should I choose?

Natural rolls keep the grey-brown outer cork and cost less. Scraped rolls lose 15–20% of their weight to scraping and are quoted 20–30% higher for a cleaner look. Taste and oil depend on the bark, not on the scraping.

Why do some rolls look grey?

The outer cork of cassia bark is naturally grey-brown. That is normal for natural-surface bark.

How are the rolls made?

Fresh bark is shaped into rolls and dried in the sun for 5–7 days, or at 40–50 °C for 2–3 days. Too much heat drives off oil or scorches the bark.

Packaging options

Bulk / Processing

Food-grade lined export carton; 20 kg reference and 25 kg option, with weights and case configuration confirmed in the quotation.

Buyer-specific configuration available

QUALITY CONTROL

Processing, packing and export evidence.

PRACTICAL GUIDES