Dive Brief:
- The global food preservatives market is projected to reach $2.94 billion by 2021, according to a report by Markets and Markets.
- Market drivers primarily include the demand for convenient food products with a longer shelf life, and an increasing use of natural preservatives in meat and poultry.
- Anti-microbial preservatives are growing the fastest.
Dive Insight:
Food preservatives, whether natural or synthetic, are used for product safety and quality, a better appearance, and extended shelf life.
Some starches and fibers can help bind water and prevent moisture transfer, and are used as natural preservatives. Two common ingredients that act as food preservatives are sugar and salt. Both of these help prevent microbial growth, but manufacturers are under pressure to reduce sugar and salt content within processed foods.
A combination of growth within the organic food sector and consumer demand for clean and natural labels could help drive growth of more natural preservatives. In order for a more natural preservatives to become attractive options, they need to overcome barriers such as taste, shelf-life and affordability.
Synthetic preservatives still lead sales in the food preservatives industry due to their proven track record, particularly when they are antimicrobial. While there are natural antimicrobials available, synthetics are more effective, even when more of the natural preservative is used. In addition, some natural choices can impart unwanted flavors to the finished food product.
Synthetic preservatives include items like benzoates, sorbates and propiates, which can be applied to multiple food product categories. Their availability, low cost and broad spectrum functionality make them desirable for food processors who cannot afford to compromise on food safety.