What is EN ISO 6658:2021

EN ISO 6658:2021 is a technical standard that provides guidelines for sensory analysis – methodology – general guidance on the design of the test rules. This international standard is applicable to the evaluation of products using sensory analysis, which involves the human senses (sight, smell, taste, touch, and hearing) to evaluate and analyze various attributes such as appearance, aroma, flavor, texture, and sound.

Importance of EN ISO 6658:2021

EN ISO 6658:2021 plays a crucial role in ensuring the accuracy, reliability, and consistency of sensory analysis. By following the guidelines provided in this standard, organizations can establish effective methods for sensory evaluation, leading to improved product development, quality control, and consumer satisfaction. Compliance with this standard also enables companies to compare sensory data across different laboratories and countries, facilitating international trade and harmonization.

Key Elements of EN ISO 6658:2021

This standard outlines key elements that should be considered when designing tests for sensory analysis:

Test objective: Clearly define the purpose of the test, whether it's to evaluate new product prototypes, monitor product quality, or assess consumer preferences.

Selection and training of panel members: Establish criteria for selecting and training panel members, ensuring their ability to evaluate and discriminate sensory attributes effectively.

Test environment: Control and optimize test conditions, including lighting, temperature, humidity, and any other factors that may impact sensory perception.

Replication and randomization: Replicate test sessions and randomize sample presentation to reduce bias and ensure reliable results.

Data collection and analysis: Define appropriate methods for data collection, ranging from simple scoring systems to more advanced statistical analyses, enabling meaningful interpretation and decision-making.

Benefits of EN ISO 6658:2021 Compliance

Complying with EN ISO 6658:2021 offers several benefits:

Consistency: Standardized sensory testing procedures ensure consistent evaluations, reducing variations caused by individual preferences or errors.

Quality improvement: By identifying and analyzing sensory attributes, companies can make informed decisions to improve product quality and meet customer expectations.

Competitive advantage: Having a structured approach to sensory analysis gives companies an edge in the market, allowing them to differentiate their products based on consumer preferences.

Consumer satisfaction: Understanding the sensory experience of consumers helps manufacturers develop products that align with their preferences, leading to increased satisfaction and loyalty.

International recognition: Compliance with a recognized international standard enhances credibility and facilitates global business relationships.

In conclusion, EN ISO 6658:2021 provides a comprehensive framework for conducting sensory analysis. By adhering to the guidelines outlined in this standard, organizations can establish robust sensory evaluation processes, leading to improved product development, quality control, and customer satisfaction.