Yes, But Only Specific High-Purity Extracts
For over a decade, stevia, specifically in the form of high-purity steviol glycoside extracts, has been officially permitted for use as a sweetener in the European Union. However, the approval is strictly regulated and does not cover the use of whole, dried stevia leaves in most food products, with some specific exceptions.
The EU Regulatory Path for Stevia
The journey to EU approval was a long one, marked by extensive safety evaluations by the European Food Safety Authority (EFSA). Here is a timeline of key regulatory steps:
- Pre-2011: Stevia was not approved as a food additive in the EU, though some countries had special arrangements. The whole leaf was considered a 'novel food' and was prohibited.
- November 2011: The European Commission authorizes steviol glycosides as a new sweetener, officially listed as food additive E960.
- 2017: The use of stevia leaves for herbal infusions becomes authorized under Novel Food regulations, allowing for specific tea and fruit infusions.
- 2021: An amendment to the food additives regulation introduces new E-numbers, such as E960c for enzymatically produced steviol glycosides and E960d for glycosylated steviol glycosides, while E960 is renamed E960a for clarity.
Types of Stevia and EU Approval Status
Understanding the different forms of stevia is crucial for compliance with EU regulations. The EU differentiates between the crude leaf and the highly refined extracts.
- Stevia Leaves and Crude Extracts: The raw leaf of the Stevia rebaudiana plant is not permitted for general food use due to safety concerns regarding its crude, unprocessed state. The exception is for use in herbal infusions.
- Steviol Glycosides (E960a, E960c, E960d): These are the high-purity extracts authorized as food additives. They are extracted from the stevia leaf and further processed to contain a minimum of 95% total steviol glycosides. The E-number system ensures consumers can identify its use on product labels.
Permitted Uses and Maximum Levels in the EU
EU Regulation (EC) No 1333/2008 and its subsequent amendments dictate where and how steviol glycosides can be used. These regulations specify the food categories, from soft drinks to confectionery, and set maximum permitted levels (MPLs) for each.
Authorized Food Categories for E960
The range of food and drink products that can contain stevia sweeteners is extensive. Some examples include:
- Beverages: Carbonated soft drinks, fruit juice drinks, flavored water, and teas.
- Dairy Products: Flavoured fermented milk products, yogurt, and ice cream.
- Confectionery: Chewing gum, candies, and some desserts.
- Baked Goods: Energy-reduced fine bakery wares.
- Table-top Sweeteners: Packaged for direct sale to consumers.
The Role of EFSA and Acceptable Daily Intake
The European Food Safety Authority (EFSA) plays a central role in assessing the safety of food additives. It established an acceptable daily intake (ADI) for steviol glycosides at 4 mg per kilogram of body weight per day, expressed as steviol equivalents. The EU regulation ensures that MPLs across different food categories are low enough that normal consumption would not exceed this ADI.
Table: Comparison of Stevia Forms in the EU
| Feature | Stevia Leaves/Crude Extracts | High-Purity Steviol Glycosides (E960) |
|---|---|---|
| EU Status | Not approved for general use (except infusions). | Approved as a food additive. |
| Processing | Minimally processed, dried leaves or crude leaf extracts. | Highly refined extract purified to at least 95% total steviol glycosides. |
| Permitted Uses | Infusions (teas), fruit, and herbal preparations. | Wide range of food and beverages (e.g., drinks, yogurt, sweets). |
| Labeling | Labeled as 'Stevia leaves' or similar, typically for infusions. | Must be labeled as 'sweetener' followed by E960a (or c/d) or 'steviol glycosides from Stevia'. |
| Safety Concerns | Crude extracts were historically evaluated for potential safety issues, leading to their restriction. | Considered safe by EFSA within the established ADI. |
Conclusion: Navigating Stevia's Legal Status
In summary, the question of 'is stevia sweetener allowed in Europe?' has a nuanced answer based on the specific form of the product. The EU regulatory landscape is clear: only high-purity steviol glycoside extracts, identified by the E-number E960 (with variants like E960a, c, and d), are authorized for use in most foods and beverages. The use of the crude stevia leaf, with minimal exceptions, is not permitted due to regulatory and safety considerations. This reflects a commitment to consumer safety through rigorous testing of food additives, regardless of their natural origin. Consumers can confidently find products containing the approved E960 versions, while manufacturers must adhere to strict guidelines on purity and usage levels.
For more detailed information on European food additive regulations, including conditions of use and labelling, consult the official EUR-Lex portal at https://eur-lex.europa.eu/