In the competitive food industry, maintaining product quality, extending shelf life, and ensuring consumer safety are paramount. Rosemary extract, rich in natural compounds like Carnosic Acid, offers a powerful solution. Carnosic Acid is a highly effective fat-soluble antioxidant, proving to be significantly more potent than many synthetic alternatives in preventing lipid oxidation. As a dedicated manufacturer and supplier of Carnosic Acid, we enable food businesses to leverage these benefits for superior product performance.
The primary advantage of incorporating Carnosic Acid into food products lies in its ability to stabilize oils and fats. By intercepting free radicals, it effectively delays the onset of rancidity, which can otherwise compromise flavor, aroma, texture, and nutritional value. This makes it an ideal ingredient for a wide range of applications, including processed meats, baked goods, dairy products, and snacks. Manufacturers seeking to buy Carnosic Acid for these applications will find our product's high purity (≥95% by HPLC) and excellent solubility in alcohol a distinct advantage.
Beyond its direct antioxidant function, Carnosic Acid contributes to the overall stability and appeal of food products. In Japan, for instance, rosemary extract is utilized in high-temperature fried foods to prevent oxidation and in frozen foods to suppress fishy odors. Similarly, in Europe, it is employed to maintain the quality of cured meats like ham and sausage. These examples highlight the widespread adoption and proven efficacy of Carnosic Acid in preserving food integrity.
As a leading supplier in China, we are committed to providing consistent quality and reliable supply of Carnosic Acid. Our manufacturing processes ensure that the final product meets stringent standards, making it suitable for even the most demanding food applications. Whether you are reformulating existing products or developing new ones, sourcing Carnosic Acid from a trusted manufacturer ensures that you are using a premium ingredient that contributes positively to your product's profile.
Partnering with us means gaining access to a vital natural ingredient that enhances food quality and safety. Let us be your go-to supplier for Carnosic Acid and experience the difference that nature's best antioxidants can make.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.