Natural Antioxidant Food Grade Herbal Extract 20% 30% 10:1 Rosmarinic Acid Rosemary Leaf Extract Powder in Bottle

Product Description

Rosmarinic Acid Banner
Rosemary Plant
Rosmarinic Acid
Rosmarinic acid is a natural phenolic acid compound found in plants such as rosemary, possessing various physiological and pharmacological activities. It can reduce peroxide formation, extending the shelf life of foods and supplements. It also protects proteins from oxidative damage, preserving nutritional activity.
Product Spec Image
Product Name Rosemary extract powder Rosmarinic acid
Appearance Brown powder
Specification 5%
OEM YES
Sample Available
Test Method HPLC
MOQ 1KG
Shelf Life 3 Years
Storage Cool Dry Place
Specification Sheet Header
Test Items Specifications Test Methods
Product Name Rosemary Extract Powder
Botanical Name Rosmarinus officinalis
Used Part Leaf
Rosmarinic acid ≥5% HPLC
Appearance Light Yellow Fine Powder Visual
Odor and Taste Characteristic Organoleptic
Sieve analysis 90% through 80 mesh 80 Mesh Screen
Loss on Drying ≤5.0 % 105℃/2 hrs
Total Ash ≤5.0 % GB 5009.4-2016
Bulk Density 40~60 g/100mL GB/T 18798.5
Tap Density 60~90g/100mL GB/T 18798.5
Lead (Pb) <3.0mg/kg ICP-MS
Arsenic (As) <2.0mg/kg ICP-MS
Cadmium (Cd) <1.0mg/kg ICP-MS
Mercury (Hg) <0.1mg/kg ICP-MS
Total Aerobic Count ≤ 1000cfu/g GB 4789.2
Yeast & Moulds ≤ 100cfu/g GB 4789.15
E-Coli Negative GB 4789.3
Salmonella Negative GB 4789.4
Staphylococcus Aureus Negative GB 4789.10
Applications Header
Applications
  • Food
  • Pet Food
  • Supplements
  • Personal Care
  • Animal Feed
Applications Graphics
Advantages Header
Key Advantages
  • Natural Origin: Plant-based extract, safe and reliable.
  • Superior Antioxidant Power: Effectively extends shelf life.
  • High-Temperature Stability: Suitable for heat-processed foods.
  • Broad Applications: Ideal for food, nutraceuticals, cosmetics, and feed industries.
Process Icons
Packaging Options
Aluminum Foil Bags  |  Cardboard Drums  |  Cartons
Packaging Box Option Packaging Drum Option Warehouse Packing Option Bag Packing Option
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Shipping Methods
  • FedEx/UPS/SF Express: Door-to-door service, estimated delivery time 5-7 days
  • Air Freight: Estimated delivery time 7-10 days
  • Sea Freight: Estimated delivery time 25-35 days
  • Special Line: Estimated delivery time 20-30 days
Payment & Delivery Header
Payment Options & Terms
  • For Sample Orders: Paypal, Escrow, and TT Services are acceptable.
  • For Large Orders: TT, LC at sight.
Delivery Time

For orders under 500 kg, shipment will be made within 2-3 days after payment; for bulk orders, shipment will be made within 5-15 days after payment or receipt of deposit.

Certificates and Quality Assurance
FAQ Header
Frequently Asked Questions
What makes our rosemary extracts different?
We use green extraction technology to ensure high-purity carnosic acid, rosmarinic acid, and rosemary oil. Our zero-waste, eco-friendly process maximizes active ingredient retention. All products meet international standards for food, feed, supplements, and cosmetics.
Which industries are your rosemary extracts suitable for?
Our rosemary extracts serve a wide range of industries, including food, beverages, pet nutrition, dietary supplements, and personal care. Our flexible product forms and high stability meet diverse application needs. Custom solutions are available based on client requirements.
How does rosemary extract improve product stability?
Our extracts inhibit lipid oxidation, protein degradation, and pigment fading through natural antioxidant mechanisms. This extends product shelf life while maintaining taste, color, and nutritional value. It also reduces the need for synthetic preservatives.
Can your rosemary extracts replace synthetic antioxidants like TBHQ?
Absolutely. Our rosemary extracts provide a safe, natural alternative to synthetic antioxidants like TBHQ, BHA, and BHT. They offer high-temperature stability and excellent antioxidative performance, ideal for brands pursuing clean label and natural ingredient strategies.
What is the shelf life and recommended storage of the extract?
The rosemary extract powder has a shelf life of 3 years. It should be stored in a cool, dry place inside tightly closed containers (such as aluminum foil bags, cardboard drums, or cartons) to maintain its active antioxidant properties.
What shipping methods and delivery times do you offer?
We offer express courier (FedEx/UPS/SF Express: 5-7 days), air freight (7-10 days), sea freight (25-35 days), and special lines (20-30 days). Orders under 500 kg ship within 2-3 days, while bulk orders take 5-15 days.

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