Company News & B2B Partnerships
Oct 17, 2026
Sulfur dioxide (SO2) is one of the most misunderstood topics in the dried fruit trade. For buyers in Europe and other regulated markets, understanding the 2000 ppm SO2 standard is essential — it affects product acceptance, labeling, and consumer trust. This guide explains what SO2 is, why it is used, and how to verify compliance.
What Is SO2 and Why Is It Used?
Sulfur dioxide is a food additive used in dried fruits to:
- Preserve natural color (especially in apricots)
- Extend shelf life by slowing oxidation
- Reduce microbial growth during drying and storage
Without sulfites, dried apricots turn dark brown and lose their vibrant appearance within weeks.
The 2000 ppm Standard
The European Union, along with many other markets, sets a maximum SO2 limit of 2000 parts per million (ppm) in dried apricots. Above this level, products cannot be sold as "natural" and must carry specific allergen labeling.
For B2B buyers, 2000 ppm is the practical threshold: products below this level pass EU border checks, while products above it are typically rejected or downgraded.
How Is SO2 Measured?
SO2 is measured by accredited laboratories using standard methods such as the Monier-Williams distillation or the optimized Rankine method. Reliable exporters provide a certificate of analysis (COA) for each batch, with SO2 values well below 2000 ppm.
How Noori Agro Keeps Apricots Compliant
Every batch of dried apricots we process undergoes:
- Controlled sulfuring with calibrated dosing
- Post-drying SO2 testing at independent labs
- Batch-level COA documentation
- Storage under low-humidity conditions to prevent re-absorption
Our standard dried apricots consistently test at levels safely below 2000 ppm, compliant with European requirements.
Buying Tips for B2B Importers
- Always request a COA with each shipment
- Confirm the testing lab is accredited (ISO/IEC 17025)
- Check the country of origin's typical SO2 levels
- Consider "natural" (no sulfites) apricots for premium markets
Looking for EU-compliant dried apricots? Browse our dried fruit range or request a sample and COA.
Frequently Asked Questions
Is 2000 ppm SO2 safe?
Yes. 2000 ppm is the established EU safety limit for dried apricots. Products below this level are considered safe and compliant.
Do you offer no-sulfite apricots?
Yes. We supply natural, no-sulfite dried apricots for premium and organic-adjacent markets.
How is SO2 affected by storage?
SO2 dissipates over time, especially at high humidity. Correct storage extends compliance and product quality.