锚定“甜酸适口”需求 更新检验规则 新版《脐橙》国家标准7月起实施

Core Viewpoint - The newly revised national standard for navel oranges (GB/T21488-2025) will be implemented on July 1, 2026, marking a significant advancement in the standardization of China's navel orange industry since the first release in 2008 [1][2]. Group 1: Standard Revision Details - The new standard introduces a more reasonable classification system, dividing navel oranges into three grades: special, first, and second, optimizing key indicators such as color, surface quality, soluble solid content, and acid ratio to meet consumer demand for "sweet and sour" flavors [1]. - Inspection rules have been enhanced with updated sensory evaluation methods and the addition of fruit surface area measurement, making the assessment of external quality more objective and practical [1]. - Packaging and storage requirements have been aligned with general norms, facilitating the export and sales of domestic navel oranges [1]. Group 2: Economic, Ecological, and Social Impacts - The implementation of the new standard is expected to drive high-quality development in the navel orange industry by scientifically classifying grades, guiding farmers in quality cultivation techniques, and increasing the proportion of premium products, ultimately leading to better prices for farmers and enterprises [2]. - The standard promotes the use of organic fertilizers and green production techniques, contributing to the reduction of chemical fertilizer usage and supporting ecological protection efforts [2]. - The new standard will provide more high-quality fruit to the market, ensuring stable economic income for farmers and supporting social harmony and the rural revitalization strategy [2].