Rosemary Extract

Rosemary Extract – Natural Antioxidant and Shelf-Life Enhancer

Product Overview

Rosemary Extract is a natural antioxidant concentrate obtained from the leaves of Rosmarinus officinalis, rich in carnosic acid, carnosol, and rosmarinic acid. It is a highly effective, clean-label preservative used to prevent oxidation, extend shelf life, and maintain color and flavor stability in meat, bakery, oil, and snack products. Beyond its preservative function, Rosemary Extract also offers anti-inflammatory and antimicrobial properties, making it suitable for nutraceutical and cosmetic use.

At Tuna Sourcing, we supply standardized Rosemary Extracts manufactured under ISO 22000-certified facilities, ensuring food-grade purity and consistent performance. Our extracts are available in oil-soluble, water-soluble, and powder forms, offering broad compatibility with different formulations.

Specifications

Available Types

• Standard Rosemary Extract (Carnosic Acid 5%–10%)

• High-Antioxidant Extract (Carnosic Acid ≥ 20%)

• Water-Soluble Rosemary Extract (Rosmarinic Acid Type)

• Oil-Soluble Antioxidant Extract (Fat Application Grade)

Technical Details

• Botanical Name: Rosmarinus officinalis

• Active Components: Carnosic Acid, Carnosol, Rosmarinic Acid

• Appearance: Brown to dark green powder or viscous liquid

• Solubility: Water-soluble / oil-soluble (depending on grade)

• Moisture: ≤ 5%

• Carnosic Acid: 5%–20% (standardized)

• pH (1% solution): 4.0–6.0

• Origin: Turkey, Spain, Morocco, China

• Shelf Life: 24 months (cool, dry conditions)

Packaging Options

• 1 kg aluminum foil bags (powder)

• 20 kg or 25 kg fiber drums

• 5 L or 20 L jerrycans (liquid extract)

• Private-label and bulk packaging available

Applications

Food Industry & Preservation

• Extends shelf life in meat, poultry, and oil-based products

• Prevents rancidity and color degradation naturally

Beverages & Nutraceuticals

• Natural antioxidant for health drinks and supplements

• Supports immune and liver health

Cosmetics & Personal Care

• Used in natural skincare and haircare products for antioxidant protection

Why Choose Tuna Sourcing

✔ ISO 22000-certified rosemary extract manufacturing

✔ High antioxidant potency with clean-label functionality

✔ Available in both water- and oil-soluble grades

✔ Ideal for food preservation and nutraceutical applications

✔ Reliable export quality and private-label solutions

Preserve freshness the natural way with Tuna Sourcing’s Rosemary Extract — your clean-label solution for antioxidant performance and extended shelf life in global food and wellness products.