Ceylon cinnamon (Cinnamomum verum) is the "true cinnamon" with a delicate, sweet flavor and low coumarin content (<0.01%), making it safer for regular consumption. It has a light tan-brown color and forms multiple thin layers when rolled. Cassia cinnamon (Cinnamomum cassia) has a stronger, spicier flavor with higher cinnamaldehyde content (90-95%) and higher coumarin levels (0.31-6.97%). Cassia is darker reddish-brown and forms thicker, single-curl sticks. Ceylon is preferred for desserts and premium applications, while Cassia is better for savory dishes and commercial use.

Clinical studies have shown that cinnamon can reduce fasting blood glucose by 18-29% and HbA1c levels by 0.27-0.83%. The active compound cinnamaldehyde works by improving insulin sensitivity, increasing glucose uptake by cells, and slowing carbohydrate digestion. Research indicates that 1-6 grams daily for 40 days can significantly improve blood sugar control in people with type 2 diabetes. However, cinnamon should complement, not replace, conventional diabetes medication and should be used under medical supervision.

Alba Grade is the highest quality with 6-7mm diameter quills, used for premium applications. C-5 Special (7-8mm) is excellent for export markets. C-4 Grade (8-10mm) is high quality for commercial use. M-5 Grade is good for industrial applications, while H-1/H-2 grades are used for processing and powder production. Ceylon grades are classified differently, with emphasis on color, aroma, and bark thickness. Each grade has specific applications - Alba for luxury markets, C-grades for export, and H-grades for industrial processing.

Minimum orders: 1000 kg for bulk shipments, 500 kg for retail packaging, 2500 pieces for consumer packs. Lead times: 7-14 days for ex-stock items, 21-30 days for custom processing/packaging. Peak season (December-April) may have shorter lead times. We can accommodate smaller quantities through our consolidated shipping program with adjusted pricing. For organic cinnamon, lead times may be longer due to certification requirements and limited availability.

Yes, we provide free samples up to 250g for quality evaluation, including representative products from actual stock, complete specification sheets, and certificates of analysis. All commercial shipments include quality analysis reports, certificates of origin, phytosanitary certificates, FSSAI license copies, and any market-specific documentation required (FDA, EU notifications, etc.). We also provide cinnamaldehyde content analysis, coumarin testing, and microbiological reports as needed.

Cinnamon should be stored in cool, dry conditions below 25°C with relative humidity below 65%, protected from direct sunlight and strong odors. Proper storage includes pest-free environment and good ventilation. Shelf life is 24 months for bark products and 18 months for ground powder from processing date. We recommend first-in-first-out inventory rotation. Essential oils should be stored in amber glass containers away from heat and light. Vacuum packaging can extend shelf life by 6-12 months.

Yes, we supply certified organic cinnamon with NPOP (India), EU Organic, and USDA Organic certifications. Our organic suppliers follow strict guidelines with no synthetic pesticides/fertilizers, 3-year transition period verification, and regular inspection by accredited agencies. Organic cinnamon typically commands 15-20% premium pricing. We also offer Fair Trade certified cinnamon for buyers focusing on sustainability and social responsibility. All organic products come with complete traceability documentation and certification chain.