Overview
ISO 20984:2020 sets the international specification and test methods for fresh Cornelian cherry fruit, derived from the tree Cornus mas L. This standard aims to ensure consistent quality, safety, and proper classification for fresh Cornelian cherries marketed globally. Notably, ISO 20984:2020 applies exclusively to fresh fruit and does not cover processed Cornelian cherries. Published by the International Organization for Standardization (ISO) in June 2020, the document provides detailed requirements on classification, tolerances, testing, packaging, storage, and hygiene.
Key Topics
- Scope and Application
Defines requirements for fresh Cornelian cherries to maintain standardization in international trade and quality control.
- Classification System
Cornelian cherries are categorized into five color groups-yellow, red, white, pink, and violet. They are further divided into three quality classes, namely Extra class (superior quality), Class I (good quality), and Class II (minimum acceptable quality) based on diameter and appearance.
- Quality Requirements
Fresh Cornelian cherries must be whole, sound, clean, free from foreign matter, pests, rots, and have a fresh appearance and smell. Specific size ranges and defect tolerances are defined for each class.
- Test Methods
Includes internationally recognized procedures to assess titratable acidity, water-insoluble solids, mineral impurities, pH, and soluble solids content in the fruit. These methods rely on related ISO standards (e.g., ISO 750, ISO 751, ISO 762).
- Sampling Procedures
Sampling policies align with ISO 874 and ISO 2859-1 to ensure representative and statistically valid analysis of Cornelian cherry lots.
- Packaging and Labelling
Specifies packaging materials should protect the fruit and avoid contamination. Mandatory labelling details include product name, producer, batch code, net or gross mass, product class, country of origin, expiry date, and optional reference to the ISO 20984 standard.
- Storage and Transportation
Guidance mandates that cherries must be stored in shade, protected from rain, cold, and freezing conditions during transport and handling.
- Safety and Hygiene
Recommends adherence to Codex Alimentarius guidelines on contaminants and pesticide residues, ensuring food safety for consumers.
Applications
ISO 20984:2020 is essential for:
- Growers and Producers: Provides clear grading and quality control criteria to maintain consistency in fresh Cornelian cherry harvests.
- Exporters and Importers: Facilitates international trade by standardizing product quality, packaging, and labelling requirements.
- Quality Inspectors and Laboratories: Offers standardized methods for physical and chemical testing, enabling reliable quality assessments.
- Retailers and Distributors: Helps ensure the fruit received meets specified quality standards, improving consumer satisfaction.
- Food Safety Authorities: Assists in the enforcement of hygiene, contaminant, and pesticide residue controls in fresh produce markets.
Related Standards
ISO 20984:2020 references and complements various ISO standards that cover fruit testing and sampling processes:
- ISO 874 – Fresh fruits and vegetables - Sampling
- ISO 2859-1 – Sampling procedures for inspection by attributes
- ISO 750 – Determination of titratable acidity in fruit and vegetable products
- ISO 751 – Determination of water-insoluble solids
- ISO 762 – Determination of mineral impurities content
- ISO 1842 – Determination of pH
- ISO 2173 – Determination of soluble solids (refractometric method)
Additionally, hygiene guidelines reference Codex Alimentarius codes such as CAC/RCP 1-1969 and CAC/RCP 53-2003, along with CODEX STAN 193-1995 for pesticide residues.
Ensure compliance with ISO 20984:2020 to guarantee fresh Cornelian cherries meet internationally recognized quality and safety standards, facilitating reliable trade and consumer confidence worldwide.
