Ensuring the Safety of Pectin Esterase Produced from Genetically Modified Rice Miso Mold Strain AR-962: EU Assessment Introduction:

In a recent development, the European Union (EU) has conducted an evaluation regarding the safety of pectin esterase produced from the genetically modified rice miso mold strain AR-962. This assessment aims to determine the suitability of this food enzyme for expanded use in various food production processes. The EU's findings provide valuable insights into the safety considerations surrounding genetically modified organisms (GMOs) and their potential impact on food safety.

Overview of the Assessment:

Published on April 5, 2024, the EU's food safety authority released its opinion on the safety evaluation of pectin esterase, a food enzyme derived from the genetically modified Aspergillus oryzae strain AR-962. The enzyme is intended for use in seven different food production processes.

The assessment involved a comprehensive evaluation by an expert panel, which concluded that under the anticipated conditions of use, this food enzyme does not pose any safety concerns. This determination builds upon a previous safety evaluation that examined the enzyme's use in five food manufacturing processes. The applicant subsequently requested an extension of its use to two additional processes, prompting the need for an updated safety assessment.

Key Findings:

According to the evaluation, the food enzyme pectin esterase, produced by AB Enzymes GmbH using the genetically modified rice miso mold strain AR-962, was found to be safe for use in the specified food manufacturing processes. In three of these processes, the food enzyme–total organic solids (TOS) is removed from the final products. Therefore, the dietary exposure to the food enzyme–TOS was estimated for the remaining four processes.

The assessment revealed that the dietary exposure to the food enzyme–TOS was up to 0.575 mg TOS/kg body weight (bw) per day among European populations. The panel derived a margin of exposure of at least 1739, considering the highest tested dose (1000 mg TOS/kg bw per day) and the NOAEL (no observed adverse effect level) reported in the previous evaluation. Based on the available data and the revised margin of exposure, the panel concluded that this food enzyme does not raise any safety concerns under the revised intended conditions of use.

Implications and Conclusion:

The EU's assessment of the safety of pectin esterase produced from the genetically modified rice miso mold strain AR-962 provides valuable scientific evidence supporting its safe usage in food production processes. This evaluation contributes to the ongoing discussions surrounding GMOs and their potential impact on food safety.

It is important to note that the EU's evaluation focused specifically on this food enzyme and its intended uses. The findings do not serve as a blanket endorsement for all genetically modified organisms or their derived products. Each GMO and its associated applications must undergo rigorous assessment and evaluation to ensure their safety and compliance with regulatory standards.

Moving forward, continued research, monitoring, and transparent evaluations will play a crucial role in ensuring the safety of genetically modified food ingredients and enzymes. The EU's commitment to thorough assessments provides valuable insights and helps maintain consumer confidence in the safety and regulatory oversight of genetically modified products within the food industry.