Product Introduction
Shaanxi Zhenhuacui Biotechnology sells Celery Seed Powder that is safe for use in medicine and has a sure 98% Apigenin content (HPLC tested). Our fine grayish-brown powder (80–100 mesh) is made using cutting-edge spray drying technology and is in line with cGMP, ISO9001, and HACCP standards. As a large provider with dedicated extraction facilities, we use automatic quality control systems to make sure that each batch is the same. Standard requirements: ≤6% wetness, ≤2% ash level, and a shelf life of 24 months. You can buy anything from 1 kg samples to multi-ton contracts, and normal delivery takes 10 days.

| Parameter | Specification | Test Method |
|---|---|---|
| Botanical Name | Apium graveolens L. (Seeds) | Morphological identification |
| Active Marker | Apigenin ≥98.0% | HPLC-UV |
| Physical Form | Fine powder | Visual |
| Color | Grayish-brown | Visual comparison |
| Particle Size | 80-100 mesh (pass rate ≥95%) | Sieve analysis |
| Moisture | ≤6.0% | Karl Fischer |
| Ash Content | ≤2.0% | Muffle furnace (550°C) |
| Bulk Density | 0.45-0.65 g/mL | USP <616> |

| Test Item | Limit | Method |
|---|---|---|
| Lead (Pb) | ≤3.0 ppm | ICP-MS |
| Cadmium (Cd) | ≤1.0 ppm | ICP-MS |
| Total Plate Count | ≤1,000 cfu/g | USP <2021> |
| Yeast & Mold | ≤100 cfu/g | USP <2021> |
| E. coli | Negative/10g | USP <2022> |
| Salmonella | Negative/25g | USP <2022> |
| Pesticide Residues | Complies with EU regulations | GC-MS/LC-MS |
1. Raw Material Sourcing
GAP-certified Gansu celery seeds. Each batch was inspected:
2. Extraction & Concentration
3. Spray Drying
4. Quality Control
Two-level testing protocol:
5. Packaging
Specialised production lines for Celery Seed Powder may produce 50 tonnes per month, with labelling including batch number, production and expiration periods, and storage instructions.
Each amount should contain 250 to 500 mg.
Functional Foods
Incorporation: 0.5–2.0% by weight
Cosmetic Formulations
Use: 0.1%–0.5%
Tech Support: Our applications team may offer recipe files and stability procedures upon request.

Current Certifications
Available Documentation
Shipments include:

| Order Type | Timeline |
|---|---|
| Stock items | 10 working days |
| Custom specifications | 20 working days |
| Organic certified | 25 working days |
| Private label/OEM | 30 working days |

Payment Terms: T/T, L/C, PayPal accepted. 50% deposit for first-time orders.

Our R&D team develops:
Development Process:
MOQ for Custom Products: 10,000 units or 500 kg powder


Q: What distinguishes this from food-grade celery powder?
A: Our product is a 98% apigenin-standardized extract, compared to the average <0.5% active components in culinary celery powder. Functioning ingredients for supplements are extracted by removing fibre and water-soluble components.
Q: Does organic certification exist?
A: Yes. Organic versions take 25 days and cost 15-20% more. USDA NOP/EU organic certification.
Q: How should opened powder be stored?
A: Transfer leftovers to airtight containers. Maintain 15-25°C and <60% relative humidity. Potency lasts 18 months if stored properly.
Q: Does this substance cause allergies?
A: Celery is an allergy (EU legislation mandates declaration). Those allergic to celery should avoid goods using it. Manufacturing uses cross-contact controls.
Q: Can you give samples?
A: Yes. Businesses can get 50-100g samples for free. Sample shipping charges. Present your company license/tax ID for samples.
Q: Can you match competitor formulations?
A: Our R&D team reverse-engineers formulas from labels or samples. The formula development process takes 15-20 days.
Do you have more questions about Celery Seed Powder? Email: plantex@asianbios.com
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