Jiangsu Xianzhuo Food Science & Technology Co., Ltd., operating under the brand name SEYZO, is a leading Chinese manufacturer specializing in functional sweeteners and high-end syrup products for the food and beverage industry. Based in Nanjing, Jiangsu Province, the company combines advanced food science with industrial-scale manufacturing capabilities to serve both domestic and international markets with a focus on innovation, quality, and clean-label sweetness solutions.
Company Overview
Established with the mission to innovate in the natural and functional sweeteners category, Jiangsu Xianzhuo Food Science & Technology Co., Ltd. has built a strong reputation as a science-driven enterprise. The company specializes in the production of customized syrups and alternative sugar products that offer improved nutritional profiles, better glycemic control, and broad compatibility with a wide range of food applications.
Core Product Portfolio
SEYZO’s catalog includes both classic and novel syrup-based sweeteners, tailored to health-conscious consumers and modern food processing needs.
1. Isomaltulose
- Low-glycemic, tooth-friendly functional sweetener
 
- Applications: energy drinks, meal replacements, baked goods
 
- Naturally derived from sucrose using enzymatic conversion
 
- Enhances sustained energy release and improves metabolic profiles
 
2. Caramel Syrup
- Produced via controlled Maillard reaction
 
- Used as both a flavoring and natural colorant
 
- Applications: coffee, bakery, sauces, beverages
 
- Offered in multiple color intensities and viscosity grades
 
3. Lactitol
- Sugar alcohol with ~40% the sweetness of sucrose
 
- Used in sugar-free chocolate, chewing gum, and diabetic formulations
 
- Low-calorie, non-cariogenic, and gut-friendly
 
4. Isomalt
- Ideal for molding hard candies and lozenges
 
- Stable under high heat, non-hygroscopic
 
- Used in pharmaceutical coatings and nutritional gummies
 
5. Muscovado Sugar Syrup
- Made from unrefined cane sugar
 
- Rich in molasses, minerals, and caramelized flavor
 
- Clean-label ingredient for bakery and gourmet sauces
 
6. Syrup for Mooncake
- Specially developed invert syrup with anti-crystallization properties
 
- Used by leading mooncake manufacturers in China and overseas
 
- Improves texture, color, and shelf-life of traditional pastries
 
7. Toffee Syrup
- Flavor-rich syrup for use in toffee, fudge, ice cream, and dessert sauces
 
- Customizable sweetness and viscosity profiles
 
Manufacturing Capabilities
Jiangsu Xianzhuo operates a modern, food-grade certified production facility equipped with:
- Enzyme-catalyzed conversion systems
 
- Vacuum concentration and rotary evaporation units
 
- Spray-drying and filtration for powder sweetener formats
 
- Clean-room packaging lines for both bulk and retail packs
 
Annual production capacity exceeds:
- 10,000 MT of isomaltulose and isomalt-based products
 
- 5,000 MT of specialty caramel and toffee syrups
 
- 3,000 MT of lactitol and muscovado syrups
 
The factory is compliant with food safety and environmental regulations, with internal labs for real-time monitoring of pH, Brix, color index, and microbial contamination.
Certifications and Quality Control
SEYZO-branded products adhere to strict international standards, including:
- ISO 9001: Quality Management System
 
- ISO 22000: Food Safety Management
 
- HACCP: Hazard Analysis and Critical Control Points
 
- Halal Certification
 
- Kosher Certification
 
All ingredients are traceable with batch-level documentation including:
- COA (Certificate of Analysis)
 
- MSDS (Material Safety Data Sheet)
 
- Product specification sheets
 
The company also complies with GB2760, EU food additive regulations, and US FDA GRAS listings where applicable.
Export and Trade Insights
Jiangsu Xianzhuo has developed a robust export operation, supplying sweeteners and syrup ingredients to:
- Southeast Asia
 
- Europe
 
- Middle East
 
- South America
 
Based on trade data and platform disclosures:
- Over 600 international shipments conducted between 2020 and 2024
 
- Top export products: isomaltulose, isomalt, lactitol, caramel syrup
 
- Average export value per shipment: $15,000–$40,000 USD
 
- Major clients include confectionery manufacturers, beverage producers, and functional food brands
 
The company also maintains a verified presence on Alibaba and other B2B export portals under the SEYZO brand.
Target Market
SEYZO products are tailored for:
- Sugar-free and diabetic food manufacturers
 
- Sports nutrition and wellness beverage producers
 
- Confectionery and chocolate factories
 
- Bakery and dessert product developers
 
- Nutraceutical and pharmaceutical applications
 
Its portfolio supports brands seeking to reduce sugar content, improve product stability, and deliver label-friendly sweetness.
Competitive Advantages
- Specialization in syrup chemistry and sugar conversion technologies
 
- Proprietary process for enzymatic isomaltulose with high purity
 
- Customizable syrup solutions based on client viscosity and Brix targets
 
- Technical formulation support and fast sample prototyping
 
- Short lead times and scalable export capabilities
 
Brand and Recognition
- Products marketed under the SEYZO® brand
 
- Recognized as an Innovative Functional Sweetener Supplier in regional food expos
 
- Approved vendor for major Chinese food manufacturers and global distributors
 
- Regular participation in FIC China, SIAL, and Gulfood Manufacturing
 
Future Outlook
Jiangsu Xianzhuo Food Science & Technology Co., Ltd. is investing in:
- Expanded production lines for natural sweeteners and polyols
 
- R&D into prebiotic syrups combining sweetness and gut health benefits
 
- Co-development with clients for sugar replacement in reformulated legacy SKUs
 
- Increased penetration into Western markets through regulatory alignment and warehousing partnerships
 
With its deep expertise in sweetener science and commitment to clean-label solutions, the company is poised to become a global leader in functional syrup innovation.