Product Introduction
High-quality Rosmarinus officinalis L. leaves are spray-dried by Shaanxi Zhenhuacui Biotechnology Co., Ltd. to produce excellent Rosemary Extract Bulk. Our HPLC-measured standardized extract includes 25% active chemicals (Carnosic Acid/Rosmarinic Acid) for exact component composition and quality control. Over 10 years of production expertise and 60% of our personnel in R&D, we supply food-grade yellowish-green powder with high antioxidant, antibacterial, and anti-inflammatory characteristics. We ship within 10 days from our cGMP, FSSC22000, ISO9001, HACCP, HALAL, and KOSHER facilities with a minimal 1kg MOQ.

Our product's defined specs fulfill industrial production needs across industries. For fast dissolving, the extract is spray-dried to retain heat-sensitive bioactive components and optimize particle size distribution.
| Parameter | Specification |
|---|---|
| Active Ingredient | Carnosic Acid / Rosmarinic Acid |
| Specification | 25% HPLC |
| Appearance | Yellowish Green Powder |
| Grade | Food Grade |
| Production Process | Spray Drying |
| Standard Package | 25 kg/Drum |
| MOQ | 1 kg (Samples Available) |
| Thermal Stability | Up to 180°C |
| Solubility | Water-Dispersible |
This natural antioxidant solution replaces synthetic alternatives while maintaining formulation integrity in complex production environments. Advanced extraction and purification technology ensures consistent batch-to-batch performance with controlled active compound ratios.

Rosemary Extract Bulk is used in a variety of industries that need natural preservation and antioxidants:
Functional Foods and Beverages: Stabilizes omega-3-enriched goods, reduces nut butter lipid oxidation, and increases ready-to-drink beverage shelf life without changing flavor.
Compatible with capsules, tablets, softgels, and powder mixtures. Boosts ingredient stability and antioxidant support in multivitamins and protein supplements.
Processed Foods: Prevents rancidity in oil-based baked goods, preserves vitamin content in meat products, and preserves color.
Cosmetics & Personal Care: Used in anti-aging serums, moisturizers, and hair care products to preserve skin and stabilize formulation:
Maintains palatability in high-protein kibble and rendered animal fats across extended distribution chains by preventing fat oxidation.

Our extract enhances your compositions technically:
Premium Antioxidant Protection: Carnosic acid scavenges free radicals and inhibits lipid peroxidation, prolonging product shelf life by 30-50%.
Antimicrobial: Reduces food deterioration germs without harsh chemical preservatives by inhibiting bacterial development.
Clean Label Solution: Meets synthetic antioxidant substitution regulations and customer desire for natural ingredients.
Thermal stability: Maintains antioxidant action throughout baking, frying, and UHT, where volatile alternatives deteriorate.
Formulation flexibility: Compatible with pH 3-9 emulsions, suspensions, and dry mixes.
Cost-Effective Performance: Low use (0.02-0.2%) protects ingredients while retaining efficacy.
Shaanxi Zhenhuacui Biotechnology brings technological knowledge and flexible production. Customized formulation support and technical consultation are available from our 60% R&D personnel throughout product development. With enough inventory, we can ship within 10 days and customize within 20.
Utilizing supercritical CO₂ extraction optimizes bioactive compound preservation. Gummies, pills, powders, and capsules are supported by OEM/ODM services. Businesses can use low MOQ regulations from prototype testing to commercial manufacturing.
We guaranty international delivery to your facilities with recognized quality systems and DHL, FedEx, and SF Express services.

Our production plants have worldwide quality and safety certifications:
These certificates guaranty our product satisfies strict worldwide food, supplement, and cosmetic regulations.

From raw material procurement to delivery, our quality control system monitors manufacturing. After identification verification, pesticide residue screening, and heavy metal testing, rosemary leaves are processed.
Extraction parameter control, HPLC active compound measurement, and crucial control point microbiological testing are in-process monitoring. Under expedited circumstances, final goods are tested for appearance, solubility, moisture content, particle size distribution, and stability.
While batch traceability solutions give supply chain transparency, third-party laboratory validation adds verification.
Each shipment includes a Certificate of Analysis documenting:
Professional lab staff develop and quality assurance evaluate COAs before issuance. Regulators and technical support save historical batch data.
| Parameter | Specification |
|---|---|
| Product Name | Rosemary Extract Bulk |
| Active Ingredient | Carnosic Acid / Rosmarinic Acid |
| Specification | 25% |
| Appearance | Yellowish Green Powder |
| Extraction Type | Standard Extract |
| Odor & Taste | Characteristic |
| Solubility | Soluble in water |
| Heavy Metals | NMT 10ppm |
| Arsenic (As) | NMT 2ppm |
| Lead (Pb) | NMT 2ppm |
| Cadmium (Cd) | NMT 1ppm |
| Mercury (Hg) | NMT 0.1ppm |
| Total Plate Count | <10,000cfu/g |
| Yeast & Mold | <1,000cfu/g |
| Shelf Life | 2 years under recommended storage |
Food-grade aluminum foil bags in fiber drums (25kg net weight) protect against moisture and light. Your handling needs are met by alternative packaging.
We send internationally by express (DHL, FedEx, SF Express for samples and small amounts), air freight (for medium volumes needing speedy delivery), and sea freight. Packaging protects products during overseas transportation. For customs clearance and regulatory compliance, all shipments are documented.

Our research team keeps improving extraction and application procedures. Recently enhanced spray-drying conditions boost powder dispersibility by 40% while retaining bioactivity. Stability tests show longer shelf life in high-fat and acidic drinks.
Effective consumption levels across product categories have been determined through formulation partner collaborations. Our application laboratory evaluates compatibility with common ingredients, processing conditions, and packaging materials to make evidence-based recommendations.

We take part in major global trade fairs focused on food ingredients and nutraceuticals. These platforms provide direct technical team consultation, product sample, and tailored solutions conversations.
Our event highlights industry involvement and offers opportunity to discover new application trends. Meetings at forthcoming events to discuss ingredient needs are encouraged.

Q: What is Rosemary Extract Bulk?
A: Rosemary Extract Bulk is bulk plant extract derived from rosemary leaves, famous for its stable natural antioxidant components: carnosic acid and rosmarinic acid.
Q: What unique advantages does Rosemary Extract Bulk have in application?
A: Rosemary Extract Bulk features excellent heat resistance, making it popular for high-temperature food processing, supplements and personal care formulas.
Q: How should we store Rosemary Extract Bulk?
A: Rosemary Extract Bulk should be tightly sealed and kept away from light and moisture, to protect its heat-stable antioxidant active substances.
Q: Can you supply formulation testing samples?
A: We offer 1kg samples with lab notes before bulk ordering.
Q: What is the lead time for customized specifications?
A: The standard specs delivery in 10 days. Particle sizes and active chemical ratios take 20 days to customize.
Q: Is the extract water- or oil-soluble?
A: Our spray-dried powder is water-dispersible and can be used in aqueous or lipid systems depending on formulation.
Q: Can you customize specifications?
A: Yes, we offer flexible OEM/ODM services with customizable purity levels, packaging sizes, and formulation support.
Ready to enhance your formulations with premium Rosemary Extract Bulk? Contact our technical team at plantex@asianbios.com for samples, specifications, or customized solutions tailored to your production requirements.
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