A Foodology by Univar Solutions application development specialist discusses the best natural ingredients to help promote longer shelf life and food safety
Food preservatives are far from a novel concept. Throughout history, humans have strived to innovate new methods that extend food supplies, whether for families or entire populations.
The best ways to preserve food have largely focused on how to keep food and beverages safe for consumption without significant quality degradation. Artificial preservatives and other chemically-driven methods of preservation became commonplace to extend shelf life throughout the food and beverage industry during the 20th century. Tuttavia, there have been growing safety concerns related to artificial food preservatives in recent decades.
Modern consumers are often more aware or thoroughly researched about what they put into their bodies. creating a need for transparency from brands and manufacturers. Using natural preservatives and ingredients to enhance food safety and clean-label claims has become a more prominent focus for new product launches and reformulations.
We recently interviewed Bo Li Wei, application development manager, Foodology by Univar Solutions. The discussion highlighted the state of natural preservatives, how these ingredients are impacting the food and beverage space, and what this might mean for the future of synthetic food preservatives.
Quali sono le migliori opzioni possibili per conservanti naturali in alimenti e / o ingredienti integratori ora?
Bo: Conservanti derivati dalla fermentazione o l'estrazione vegetale sono comunemente selezionati per la conservazione naturale e sono stati formulati in vari prodotti alimentari e integratori.
Alcuni esempi includono zucchero coltivato, amido coltivato, o aceto tamponato per il controllo microbico e estratto di rosmarino o estratto di acerola per il controllo dell'ossidazione.
Ha cambiato nel tempo la visione dell'uso di conservanti naturali? In quali modi?
Bo: Come molte altre categorie di ingredienti, conservanti alimentari naturali sono stati un processo che comporta la scoperta e il miglioramento continuo. There were concerns over the efficacy of natural preservatives versus conventional preservatives that have been used for decades.
As more experiments were conducted with success, data is now available for extended review, and formulators can make sound decisions from the very early stages of product development. Natural preservatives have been proven effective and are making their way to become mainstream solutions.
Are there any “old school” food and /or supplement ingredients that you believe won’t come back?
Bo: Potassium sorbate and sodium benzoate are considered synthetic preservatives by most food manufacturers and consumers. These are still widely used throughout the food industry, but in my opinion, will gradually be phased out and converted to some of the natural or clean-label options.
I believe that natural preservatives will instead be chosen and formulated – especially for new products.
