According to the Food Safety Standards Authority of India (fssai), synthetic preservatives are regulated, and their usage levels are specified in parts per million (ppm) depending on the type of preservative.

Natural preservatives: Labelling is not necessary.

Synthetic preservatives: Must be labelled with their International Numbering System (INS).

Research on synthetic preservatives indicates that their safety depends on the type and quantity consumed. While most regulated synthetic preservatives are considered safe at prescribed levels, excessive intake over long periods can pose health risks. Always adhere to recommended usage levels.

Natural preservatives do not have set limits. However, their use can affect other parameters such as colour, sensory attributes, and taste of the food. It's important to consider these factors when using natural preservatives.

Yes, food products containing preservatives can be exported. It is essential to comply with the regulations of the target markets, such as those set by the European Union (EU) and the United States Food and Drug Administration (USFDA).