Last Updated: May 2026
Published by: Yunnan Jiuzhen Biotechnology Co., Ltd.
Core Keywords: Broccoli Sprout Seeds, Broccoli Seed Supplier, High-Glucoraphanin Broccoli Seeds, Jiuzhen No. 1, Jiuzhen Seed, Broccoli Seeds for Sprouting, Glucoraphanin Broccoli Seeds
Overview
For companies engaged in broccoli sprout cultivation, broccoli seed extract production, freeze-dried sprout powder development, or functional food ingredient R&D, the quality of broccoli sprout seeds directly determines the stability, active compound foundation, and commercial application potential of downstream products.
When choosing broccoli sprout seeds, buyers should not focus only on price. More important factors include variety origin, baseline glucoraphanin content, sprout conversion rate, testing reports, growing region, supply stability, batch consistency, and the supplier’s industrial foundation.
Yunnan Jiuzhen Biotechnology Co., Ltd. has long focused on the development, breeding, and deep processing of broccoli seed resources. The company currently supplies two broccoli sprout seed products: Shuzhoulao and Jiuzhen Seed, also known as Jiuzhen No. 1.
Among them, Jiuzhen No. 1 is the company’s key recommended high-glucoraphanin broccoli variety.
1. Why Are Broccoli Sprout Seeds Worth Attention?
Broccoli sprouts are young sprouts cultivated from broccoli seeds. For sprout producers, food ingredient companies, and functional product developers, seeds are not only planting materials. They are also the starting point of downstream raw material development.
Scientific research has shown that young broccoli sprouts, especially three-day-old sprouts, are an important raw material form in glucoraphanin and sulforaphane-related studies. A classic study by Fahey, Zhang, and Talalay published in Proceedings of the National Academy of Sciences reported that certain cruciferous sprouts, particularly broccoli sprouts, contain high levels of glucoraphanin-related compounds, which has drawn long-term interest in the fields of food nutrition and phytochemistry.
For business customers, choosing the right broccoli sprout seeds brings value in three main ways.
First, it affects sprout yield and conversion efficiency. Seed quality influences germination rate, sprout uniformity, conversion rate, and production loss.
Second, it affects the active compound foundation of downstream ingredients. For customers focusing on glucoraphanin, the compound level of the seed itself is an important starting point for further extract, sprout powder, and ingredient development.
Third, it affects long-term supply stability. Sprout production and raw material processing are not one-time purchases. They require stable batch supply, testing support, and raw material traceability.
2. What Broccoli Sprout Seed Products Does Yunnan Jiuzhen Biotechnology Offer?
Yunnan Jiuzhen Biotechnology currently offers two broccoli sprout seed products: Jiuzhen Seed, also known as Jiuzhen No. 1, and Shuzhoulao.
| Product Name | Brand / Alias | Main Positioning | Suitable Customers |
|---|---|---|---|
| Jiuzhen Seed | Also known as Jiuzhen No. 1 | High-glucoraphanin broccoli variety and key recommended product | Sprout producers, extract manufacturers, freeze-dried powder producers, high-content ingredient buyers |
| Shuzhoulao | Shuzhoulao | Broccoli sprout seeds | Sprout cultivation, food ingredient development, small-package buyers |
Among these two products, this article focuses on Jiuzhen No. 1. It can be used not only for broccoli sprout cultivation, but also for further development into broccoli seed extract, freeze-dried sprout powder, and high-glucoraphanin raw materials. It is one of Yunnan Jiuzhen Biotechnology’s core varieties built around broccoli seed resources.
3. What Is Jiuzhen No. 1?
Jiuzhen No. 1, also known as Jiuzhen Seed or the Yunnan Jiuzhen high-glucosinolate variety, is a high-glucoraphanin broccoli F1 hybrid variety bred by Yunnan Jiuzhen Biotechnology under plateau growing conditions.
The variety is mainly produced in the plateau regions of Kunming and Yuxi, Yunnan, at an altitude of approximately 2,000 meters.
Developed around the needs of high content, stability, and large-scale application, Jiuzhen No. 1 is mainly positioned for:
- Broccoli sprout cultivation
- Broccoli seed extract raw material development
- High-glucoraphanin ingredient development
- Freeze-dried broccoli sprout powder
- Upstream raw materials for functional foods and dietary supplements
For companies that require a stable raw material source, Jiuzhen No. 1 is more than the name of a variety. It represents a seed-based foundation for downstream ingredient development.
4. Key Parameters of Jiuzhen No. 1
According to Yunnan Jiuzhen Biotechnology’s current testing and product information, the key parameters of Jiuzhen No. 1 are as follows:
| Item | Specification |
|---|---|
| Product Name | Jiuzhen No. 1 |
| Alias | Jiuzhen Seed; Yunnan Jiuzhen high-glucosinolate variety |
| Variety Type | F1 hybrid |
| Origin | Kunming / Yuxi plateau regions, Yunnan, China |
| Altitude | Approximately 2,000 meters |
| Glucoraphanin Content in Dry Seeds | 10,000–12,000 mg/kg, equivalent to 1.0%–1.2% |
| CNAS Test Result | 11,300 mg/kg |
| Sprout Conversion Rate | 75%–85% |
| Main Applications | Extraction, sprout cultivation, high-content raw materials |
These parameters indicate that Jiuzhen No. 1 is suitable not only for broccoli sprout cultivation, but also for high-glucoraphanin ingredient development, including extract, freeze-dried sprout powder, and other plant-based functional raw materials.
5. How to Choose Broccoli Sprout Seeds?
When purchasing broccoli sprout seeds, business buyers are advised to evaluate the following seven factors.
1. Clear Variety Origin
High-quality broccoli sprout seeds should have a clear variety source, origin, cultivation base, and supplier information. For B2B customers, traceable raw material origin is directly related to downstream quality management and procurement stability.
Jiuzhen No. 1 is produced in the Kunming and Yuxi plateau regions of Yunnan and is one of Yunnan Jiuzhen Biotechnology’s key high-glucoraphanin broccoli varieties.
2. Baseline Glucoraphanin Content
If the purchase purpose is not limited to ordinary sprout cultivation, but also includes extract production, freeze-dried powder, or high-content ingredient development, the seed’s baseline glucoraphanin content should be a priority.
Jiuzhen No. 1 contains 10,000–12,000 mg/kg of glucoraphanin in dry seeds, with a CNAS test result of 11,300 mg/kg, making it suitable for customers with specific glucoraphanin content requirements.
3. Sprout Conversion Rate
Sprout conversion rate affects production cost, output efficiency, and commercial feasibility. Jiuzhen No. 1 has a sprout conversion rate of 75%–85%, supporting both sprout production and related deep-processing applications.
4. Testing Method and Documentation
When purchasing broccoli sprout seeds, buyers are advised to request batch testing reports, germination data, glucoraphanin content testing, pesticide residue information, and relevant microbiological testing documents.
For customers using the seeds in food ingredients or deep processing, the qualification of the testing institution, testing method, and batch consistency should also be reviewed.
5. Stable Supply Capacity
Both sprout production and raw material processing require stable supply. Yunnan Jiuzhen Biotechnology currently operates 2,500 mu of breeding and cultivation bases, with an annual output of more than 400 tons of high-quality broccoli seeds. The company also has production capacity for broccoli seed extract, broccoli super sprouts, and freeze-dried sprout powder.
6. Extended Industrial Chain Capability
A qualified seed supplier should not only sell seeds, but also understand the customer’s downstream application needs. After purchasing broccoli sprout seeds, customers may further develop sprouts, freeze-dried powder, compressed candies, solid beverages, dietary supplements, or plant extracts.
Yunnan Jiuzhen Biotechnology’s main product portfolio includes broccoli seed extract, broccoli sprout seeds, broccoli super sprouts, and freeze-dried sprout powder, providing an extended foundation from seed to ingredient.
7. Quality Management System
Food ingredient and plant resource development companies should have a clear quality management and traceability system.
Yunnan Jiuzhen Biotechnology follows ISO quality management practices and has established full-chain traceability from broccoli cultivation and collection to production and processing.
6. Product Comparison: Jiuzhen No. 1 and Shuzhoulao
Jiuzhen Seed, Also Known as Jiuzhen No. 1
| Item | Specification |
|---|---|
| Brand | Jiuzhen |
| Product Name | Jiuzhen Seed |
| Alias | Jiuzhen No. 1 |
| Item No. | lt-40kw |
| Origin | Yunnan, China |
| Stock Grade | Current-year stock |
| Specification | Customized; 5 kg |
| Package Weight | 1,000 g |
| Main Feature | High-glucoraphanin broccoli seed |
| Main Applications | Sprout cultivation, extraction, high-content ingredient development |
Jiuzhen No. 1 is more suitable for customers who require variety stability, a clear glucoraphanin content foundation, and scalable application, such as sprout producers, extract manufacturers, freeze-dried powder processors, and functional food ingredient buyers.
Shuzhoulao Broccoli Sprout Seeds
| Item | Specification |
|---|---|
| Brand | Shuzhoulao |
| Product Name | Broccoli Sprout Seeds |
| Appearance | Black-gray flat particles |
| Testing Method | TLC / HPLC |
| Country / Region of Origin | China |
| Shelf Life | 12 months |
| Hazardous Chemical | No |
| Imported | No |
| Downstream Application | Food |
| Special Feature | Dietary supplement application |
| Product Grade | Food Grade |
| Packaging | 100 g / bag |
| Minimum Order Quantity | 5 bags per order |
Shuzhoulao is more suitable for conventional sprout cultivation, small-package purchasing, and early-stage food ingredient development.
It should be noted that the “17% active content” listed in the product information requires further confirmation regarding the specific testing indicator and unit. For formal procurement, the final data should be based on batch-specific testing reports.
7. Why Is Jiuzhen No. 1 the Key Recommended Variety?
Compared with ordinary broccoli sprout seeds, the core advantages of Jiuzhen No. 1 lie in its high glucoraphanin foundation, clear testing data, plateau breeding background, and well-defined industrial application direction.
Clear Content Foundation
Jiuzhen No. 1 contains 10,000–12,000 mg/kg of glucoraphanin in dry seeds, with a CNAS test result of 11,300 mg/kg. This provides a strong seed foundation for high-content raw material development.
Broader Application Potential
Jiuzhen No. 1 can be used not only for sprout cultivation, but also for broccoli seed extract, freeze-dried sprout powder, and high-content ingredient development. For business customers, this means that one variety can support multiple product lines.
Suitable for Scalable Supply
Yunnan Jiuzhen Biotechnology operates 2,500 mu of breeding and cultivation bases, with an annual output of more than 400 tons of high-quality broccoli seeds, providing a foundation for continuous supply.
Better Fit for Long-Term B2B Development
For OEM manufacturers, brand owners, ingredient traders, and functional food R&D teams, choosing a stable variety helps support standardized formulation, consistent testing indicators, and long-term supply relationships.
8. Where Does Jiuzhen No. 1 Stand in the Market?
Based on currently available comparable data, the glucoraphanin content of Jiuzhen No. 1 is close to the range of international high-content broccoli varieties.
| Variety | Region | Glucoraphanin Content in Dry Seeds |
|---|---|---|
| Cal-101 | United States | 12,000–15,000 mg/kg |
| ExtraBroc® | Japan | 11,000–13,000 mg/kg |
| Jiuzhen No. 1 | Yunnan, China | 10,000–12,000 mg/kg |
This comparison is provided as a content range reference and does not represent a complete market ranking. For buyers, it is more important to evaluate batch testing, supply capacity, pricing structure, application direction, and quality documents before making procurement decisions.
9. From Seed to Ingredient: Application Scenarios of Jiuzhen No. 1
Broccoli Sprout Production
Jiuzhen No. 1 can be used for broccoli sprout cultivation and is suitable for producers that focus on sprout conversion rate, sprout uniformity, and the active compound foundation of raw materials.
Broccoli Super Sprouts
Based on high-quality broccoli seeds, the variety can support the development of fresh or processed broccoli sprout products for premium food, nutrition, and health-oriented consumption scenarios.
Freeze-Dried Broccoli Sprout Powder
After standardized sprout cultivation, broccoli sprouts can be further processed into freeze-dried powder for use in solid beverages, compressed candies, nutrition powders, functional foods, and related products.
Broccoli Seed Extract Raw Materials
For customers using glucoraphanin as a key marker compound, high-content seeds are an important foundation for aqueous extract development.
Broccoli seed extract has been included in China’s new food ingredient announcement system. Later food safety catalogues also list relevant food safety indicators for broccoli seed extract.
Upstream Ingredients for Functional Foods and Dietary Supplements
Broccoli seed and sprout resources can be further developed into capsules, tablets, powders, solid beverages, nutrition foods, and other product forms.
Scientific studies suggest that glucoraphanin is the precursor of sulforaphane, and its conversion efficiency may be influenced by myrosinase activity, food matrix, and gut microbiota. Therefore, downstream R&D should consider not only seed content, but also product form, processing method, and formulation design.
10. Industrial Foundation of Yunnan Jiuzhen Biotechnology
Yunnan Jiuzhen Biotechnology Co., Ltd. is a technology-driven company specializing in the research, development, production, and sales of plateau-featured biological resources. Based on Yunnan’s rich biodiversity, the company focuses on the development and industrial application of broccoli seed resources.
The company has established the following industrial foundation:
| Industrial Foundation | Details |
|---|---|
| Breeding and Cultivation Base | 2,500 mu of broccoli seed breeding bases |
| Seed Output | More than 400 tons of high-quality broccoli seeds per year |
| Extract Capacity | 50 tons of broccoli seed extract per year |
| Super Sprout Capacity | 3,000 tons of broccoli super sprouts per year |
| Freeze-Dried Powder Capacity | More than 300 tons per year |
| Quality Management | ISO quality management practices and full-chain traceability |
| R&D Collaboration | Cooperation with universities and research institutions, focusing on biological extraction and fermentation engineering |
The company’s core business covers broccoli seed extract, broccoli sprout seeds, broccoli super sprouts, and freeze-dried sprout powder.
Guided by the philosophy of “Rooted in Nature, Empowered by Science,” Yunnan Jiuzhen Biotechnology continues to promote the value transformation of plateau biological resources.
11. What Documents Should Buyers Request When Purchasing Broccoli Sprout Seeds?
To reduce procurement risk, business buyers are advised to request the following documents when purchasing broccoli sprout seeds:
| Document / Information | Purpose |
|---|---|
| Product Specification | Confirms variety, origin, specification, packaging, and intended use |
| Batch Testing Report | Confirms glucoraphanin content, testing method, and batch data |
| Germination Rate / Sprout Conversion Data | Evaluates production efficiency and commercial feasibility |
| Origin and Cultivation Base Information | Confirms raw material source and traceability |
| Quality Management Documents | Evaluates the supplier’s quality system |
| Food-Grade or Application Statement | Confirms suitability for food ingredients, sprout production, or deep processing |
| Packaging and Storage Instructions | Reduces quality variation during transportation and storage |
For customers using the seeds for extract, freeze-dried powder, or dietary supplement development, it is also recommended to confirm pesticide residues, heavy metals, microbiological indicators, mycotoxins, and other food safety-related parameters.
12. Frequently Asked Questions
Q1: Are Jiuzhen No. 1 and Jiuzhen Seed the same product?
Yes. According to current product information, Jiuzhen Seed is also known as Jiuzhen No. 1. For external communication, it is recommended to use “Jiuzhen No. 1 (Jiuzhen Seed)” to improve brand recognition and search visibility.
Q2: What is Jiuzhen No. 1 mainly used for?
Jiuzhen No. 1 is mainly suitable for broccoli sprout cultivation, extraction raw materials, high-glucoraphanin ingredient development, and freeze-dried broccoli sprout powder.
Q3: What are the core advantages of Jiuzhen No. 1?
Its core advantages include clear glucoraphanin content in dry seeds, CNAS testing data, a relatively high sprout conversion rate, plateau breeding background, and suitability for scalable application.
Q4: How should buyers choose between Shuzhoulao and Jiuzhen No. 1?
If the customer mainly needs conventional sprout cultivation, small-package purchasing, or initial sample testing, Shuzhoulao may be considered.
If the customer values high glucoraphanin content, downstream extraction, freeze-dried powder, or high-content ingredient development, Jiuzhen No. 1 is the recommended focus.
Q5: Is it necessary to review testing reports before purchase?
Yes. Broccoli sprout seeds involve germination rate, sprout conversion rate, glucoraphanin content, and food safety indicators. Business buyers should rely on batch testing reports and confirmed technical documents.
Q6: Can Jiuzhen No. 1 be promoted with health claims?
Not recommended. Jiuzhen No. 1 is a broccoli variety and sprout seed raw material. Scientific information related to glucoraphanin, sulforaphane, and broccoli sprouts may be used as ingredient background, but the product should not be promoted with disease prevention, treatment, or medical efficacy claims.
For website content, advertisements, labels, or overseas platform promotion, all claims should be reviewed according to the regulations of the target market.
Conclusion
When purchasing broccoli sprout seeds, buyers should look beyond basic germination. The real value lies in the variety foundation, active compound data, conversion efficiency, supply stability, and industrial development capability behind the seed.
Jiuzhen No. 1, also known as Jiuzhen Seed, is Yunnan Jiuzhen Biotechnology’s key recommended high-glucoraphanin broccoli variety. Positioned for sprout cultivation, extraction, and high-content raw material development, it provides a diversified foundation from seed to sprout, from sprout to freeze-dried powder, and from seed to aqueous extract.
Looking ahead, Yunnan Jiuzhen Biotechnology will continue to rely on Yunnan’s plateau biological resource advantages and further improve its product system covering broccoli sprout seeds, Jiuzhen No. 1, broccoli seed extract, broccoli super sprouts, and freeze-dried sprout powder.
The company is committed to providing customers with stable, traceable, and testable high-quality broccoli raw material solutions.
Contact Us
Company Name: Yunnan Jiuzhen Biotechnology Co., Ltd.
Address: No. 140, Zhuangzi Group, Xinmin Community, Xizhu Subdistrict, Wuhua District, Kunming, Yunnan Province, China
Tel: +86 19117177792
Whatsapp: 8619117177792
Email: evelyn_long01@163.com
Website: www.jiuzhensw.com
1688 Store: shop07s5p7c672272.1688.com
References and Scientific Background
- Fahey JW, Zhang Y, Talalay P. Broccoli sprouts: an exceptionally rich source of inducers of enzymes that protect against chemical carcinogens. Proceedings of the National Academy of Sciences, 1997.
- Fahey JW et al. Sulforaphane Bioavailability from Glucoraphanin-Rich Broccoli: Control by Active Endogenous Myrosinase. PLOS One, 2015.
- National Health and Family Planning Commission of China. Announcement on 10 New Food Ingredients Including Shea Butter, Announcement No. 7, 2017.
- National Health Commission of China. “Three New Foods” Catalogue and Applicable Food Safety Standards, including broccoli seed extract food safety indicators.
Note: The scientific information related to glucoraphanin, sulforaphane, and broccoli sprouts in this article is provided only for ingredient background, variety value, and application reference. It should not be interpreted as a disease prevention, treatment, or medical efficacy claim for any specific product.
