Natural antifungal compounds for food shelf-life extension
Innovative natural antifungal compounds effectively replace artificial preservatives in dairy and sauces, inhibiting yeast and mold, thereby extending shelf-life. Suitable for cultured dairy, cheese, bakery, and more, these compounds meet consumer demand for clean labels.
Overview
NuTek Natural Ingredients presents a groundbreaking solution for the food industry with natural antifungal compounds designed to replace artificial preservatives. These compounds effectively inhibit yeast and mold, extending the shelf-life of various food products such as cultured dairy, cheese, bakery items, dips, dressings, and pet foods. By using natural antifungal ingredients, manufacturers can meet consumer demand for clean labels while maintaining product quality and safety.
Technical specifications
Key features:
- Antifungal Efficacy: Proven to inhibit species such as A. flavus, P. crustosum, P. commune, and Candida lipolytica.
- Product Versatility: Effective across a range of products, including dairy and bakery, by leveraging product-specific pH and water activity.
- Natural Labeling: These ingredients can be labeled as natural flavors, enhancing consumer appeal.
Testing and Validation:
- Ingredients: Includes cultured dextrose (CD), cultured tapioca (CT), and plant extracts (PE).
- Model System: Uses CYA media to test inhibition of challenging organisms like Zygosaccaromyces bailie and A. niger.
- Challenge Study: Employs potassium sorbate as a positive control to validate antifungal efficacy under various conditions.
Technology readiness level
The technology is at TRL 9, indicating it has been fully validated and proven effective in real-world applications. Ongoing studies continue to refine and optimize the use of these natural compounds in different food systems.
About NuTek Natural Ingredients
NuTek Natural Ingredients specializes in developing clean label ingredient solutions for the food, pet food, and personal care industries. The company utilizes scientific processes to create plant-based and mineral-derived ingredients, including Salt for Life and Beyond Salt for sodium reduction, NuSavor for flavor enhancement (umami and kokumi), NuForm for texture and stability, and NuXtend for shelf-life extension. Its products are designed to replace chemically derived additives, allowing manufacturers to maintain food safety and product integrity while achieving cleaner labels. J&K Ingredients acquired the assets and intellectual property of NuTek Natural Ingredients to enhance its R&D platform and expand its portfolio of high-performance natural ingredients.
These ingredients solve formulation challenges for customers by enabling the creation of healthier, consumer-friendly, and cost-effective products. By leveraging natural sources such as sea salts, mineral salts, and plant-based fibers, NuTek helps manufacturers meet evolving regulatory demands and consumer preferences for recognizable, natural components in their food and beverage products. The company’s solutions are widely applicable across various categories, including bakery items, soups, sauces, meats, dairy alternatives, and snacks, effectively balancing nutritional improvement with the technical performance required by food innovators.
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