As a new-type foreign trade service provider driven by both technology transformation and foreign trade services, HiSiaddi has built a "1+2+3+4=1" service system and can supply cinnamon oil from multiple well-known original brand manufacturers. Endowed with R&D capabilities, HiSiaddi has repeatedly solved customized cinnamon oil demands for clients through technological cooperation with factories and precise insight into market needs. Below is a case of HiSiaddi addressing customized cinnamon oil requirements.
Contact HiSiaddi’s customer service if you require more customized service solutions.
The cooperating client is GermanAroma, a renowned mid-to-high-end comprehensive brand in Germany. Its business covers three major sectors: high-end Western compound spices, premium craft spirit flavoring, and salon aromatherapy essential oils. Its products sell well in high-end markets across German-speaking regions including Germany, Austria and Switzerland, with partnerships spanning multiple Michelin-starred restaurants, artisanal craft distilleries and organic skincare institutions. Raw materials of the brand comply with stringent standards including EU food additive regulations, IFRA fragrance codes, ECOCERT organic certification and full-traceability systems, featuring a product positioning of natural low irritation and rich layered aroma.
In June 2026, the client launched a brand-new high-end hot drink spice and warm-toned aromatherapy candle product line, requiring exclusive customized cinnamon oil. The client previously contacted 3 domestic manufacturers, yet none could simultaneously meet customized indicators including aroma adjustment, precise ingredient ratio, low irritation, low-temperature fluidity and organic traceability. Multiple rounds of sampling failed to pass inspection, halting the R&D of new products. The client formally entrusted HiSiaddi with the project, demanding completion of process debugging, lab-scale verification and mass production within 20 days, alongside full sets of EU compliance documents to deliver a tailor-made solution.
· Aroma Customization: Ditch the pungent spicy scent of conventional cinnamon oil on the market. Soft sweet cinnamon notes shall serve as the top note, paired with subtle woody base notes, with muted spiciness and long-lasting fragrance, compatible with the flavor system of hot drinks and aromatherapy products.
· Ingredient Control: Cinnamaldehyde content ≥88%; Eugenol maintained within 2.5%~3%; Irritating impurities such as benzaldehyde and phenol ≤0.6% to meet EU hypoallergenic standards.
· Physical Properties: Solidification point ≤13℃, suitable for low-temperature storage and automated pipeline transportation in Europe; no solidification or wall adhesion under low-temperature conditions.
· Safety Standards: Pesticide residues, heavy metals and solvent residues fully comply with EU Regulation No. 396/2005 with no harmful residues detected.
· Traceability & Production: Raw materials sourced from organic cinnamon with full-process traceability; First customized batch output of 600kg; GC-MS spectrum similarity between batches ≥96%.
· Packaging & Documentation: Food-grade light-proof sealed iron drums; bilingual German-English labels; full English test reports, organic certificates and traceability documents attached.
1. Trade-off between aroma and ingredients: Cinnamon oil produced via traditional steam distillation carries sharp spicy notes. Simply toning down spiciness will drastically reduce core cinnamaldehyde content, while maintaining high cinnamaldehyde levels inevitably results in harsh pungent odor.
2. Difficulty in impurity removal: Cinnamon raw materials naturally contain irritants including phenol and benzaldehyde, which cannot be stably controlled at low limits via conventional refining processes, triggering allergen risks.
3. Poor low-temperature fluidity: Ordinary cinnamon oil generally has a solidification point above 16℃, prone to crystallization and wall adhesion under low winter temperatures in Europe, disrupting normal production line operation.
4. Imperfect organic traceability systems: Most manufacturers source raw materials from scattered individual farmers, failing to provide organic planting records, plot traceability and harvest control documents that satisfy traceability requirements of premium brands.
HiSiaddi assembled a cross-functional team of flavor technologists, perfumers, quality controllers and compliance specialists, cooperating with leading manufacturers in core cinnamon producing areas in China to tackle challenges from five dimensions: raw material selection, composite process optimization, impurity removal, physical property adjustment and traceability system construction.
We locked in large-scale organic cinnamon planting bases in Nanping, Fujian, designating exclusive harvesting plots with a complete ban on chemical pesticides and fertilizers to control pesticide residues and impurities at the source. Cinnamon bark from trees aged over 6 years was prioritized for harvesting in the mid-maturity stage, which delivers prominent sweet notes and mild spiciness. Raw materials were processed within 3 hours after picking to avoid off-odors generated by stacking and fermentation, laying a foundation for a soft aroma profile from the source.
Abandoning the single distillation process, we adopted a combined low-temperature vacuum distillation + fractional rectification process:
· Vacuum Distillation Stage: Operated at 85℃ under negative pressure to gently extract active substances, minimize sharp spicy notes and retain natural sweet and woody undertones.
· Fractional Rectification: Fractions were intercepted separately based on GC spectra and proportionally blended precisely. The final cinnamaldehyde content stabilized at 88.4%~89.1%, with eugenol locked at approximately 2.7%, fully matching ingredient requirements.
· Aroma Calibration: Professional perfumers completed 14 rounds of blind sensory tests to fine-tune fraction ratios, finalizing the soft aroma approved by the client and establishing a standard GC-MS characteristic spectrum to guarantee consistent aroma across batches.
A secondary molecular distillation + food-grade activated carbon adsorption post-treatment procedure was added to selectively separate harmful impurities such as phenol and benzaldehyde. The total content of irritating impurities was reduced to 0.45%, far below the client’s limit of 0.6%, significantly lowering allergen risks for food and aromatherapy applications.
Without altering core ingredients, compromising aroma or violating food safety standards, compliant natural fraction blending technology was applied to adjust the oil’s crystallization properties. The finished product’s solidification point dropped to 11.8℃~12.7℃, maintaining excellent fluidity under low winter temperatures in Europe without crystallization or pipeline wall adhesion for automated production equipment.
Exclusive customized batch quality control standards were formulated. Sampling and full-index testing covering ingredients, aroma, solidification point, impurities and pesticide residues were conducted every 2 hours from raw material incoming inspection through distillation, rectification to finished product delivery. GC-MS spectrum similarity between finished batches reached ≥96.5%, delivering highly uniform quality.
A blockchain traceability system was built to record planting plot information, harvest time, process parameters and test data, enabling full-chain traceability via QR code scanning.
In accordance with EU food and fragrance regulations, full English documents including COA, pesticide residue test reports, organic certificates, IFRA compliance statements and GHS-standard SDS were issued by CNAS/CMA accredited laboratories, internationally recognized worldwide.
Filling was completed in food-grade light-proof iron drums with customized bilingual German-English labels marking ingredients, batch numbers, traceability codes, warning statements and various compliance logos, complying with EU transportation and warehousing regulations.
· Lab-scale Verification (8 days): Multiple batches of samples were delivered to the client for laboratory ingredient testing, aroma blind evaluation, formula compatibility verification and low-temperature simulation testing. All customized indicators passed inspection, and the client confirmed the finalized solution.
· Pilot Mass Production (9 days): An exclusive customized production line was activated with technical specialists on-site to monitor parameters throughout the process. The first batch of 600kg customized cinnamon oil was successfully manufactured and fully re-inspected upon factory exit with all indicators qualified.
· Packaging & Shipment: Filling and labeling were completed as required, full sets of compliance documents attached, and goods declared and shipped on schedule under temperature-controlled transportation. Smooth customs clearance was achieved upon arrival in Germany.
1. Full delivery of customized requirements: The finished product features soft and rich aroma, with all indicators of ingredients, impurities and low-temperature fluidity meeting standards. After deployment on hot drink and aromatherapy production lines, the flavor and user experience met the premium brand criteria, enabling the official launch of new products.
2. Client Feedback: The client’s R&D director stated that HiSiaddi accurately grasped the customization logic of premium food and aromatherapy raw materials, resolved multiple technical bottlenecks, and delivered a complete traceability and compliance system, with professional capabilities fully aligned with the brand positioning.
3. Deepened Cooperation: The client terminated previous supplier partnerships and designated HiSiaddi as the exclusive customized cinnamon oil supplier, signing an annual procurement framework agreement with annual purchasing volume rising to 3.5 tons. The client further entrusted HiSiaddi with customized development of other natural spice oils.
Overseas mid-to-high-end catering and aromatherapy clients purchasing customized cinnamon oil focus on exclusive aroma profiles, precise ingredient control, low-allergen impurities, low-temperature physical performance, organic traceability and international compliance, which differs fundamentally from low-end buyers who only prioritize basic content and low prices.
In this service, leveraging source raw material control, composite refining processes and physical property optimization technology paired with a complete traceability and compliance system, HiSiaddi delivered a one-stop solution to core challenges including unbalanced aroma, excessive impurities and low-temperature crystallization. Supported by solid technical capacity and end-to-end service, we met premium clients’ core demands for quality, stability and compliance, establishing long-term stable strategic partnerships.
Contact HiSiaddi’s customer service if you require more customized service solutions.
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info@hisiaddi.com 
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