1.1 本指南涵盖了对供人类食用的大麻种子中的腐败进行视觉评估的建议步骤。如有必要，可以完成其他公认的实验室测试，以补充本指南。 1.2 本指南适用于植物育种家、大麻种子生产商、储存设施、实验室和加工商。本指南不适用于用于种植的大麻种子。 1.3 单位- 以国际单位制表示的数值应视为标准值。本标准不包括其他计量单位。 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 3.1 本指南提供了一种快速、直观、现场评估大麻种子腐败的方法，这将有助于管理食品质量和生产力，同时维护消费者安全。可以通过大量实验室测试来确定变质程度。 3.2 本指南提供了一种通过量化变色（深黄色或棕色）脱皮种子来识别可能会变质的大麻种子样品的方法。来自变色超过2%的批次/批次的样品 2. 脱皮的种子通常被认为是有害的。 3.3 提供分析证书的实验室可以验证该变质测试。与过氧化值（PV）和游离脂肪酸含量或其他方法结合使用，结果将有助于确定每批种子的可接受性。此外，经过培训的小组可以完成感官测试，但这应该与其他测试结合使用。 3.3.1 建议在可能的情况下，报告从样本中获取的测试结果，并计算误差，以确保统计显著性或相关结果。 3.4 当早期发现损坏时，产品损耗将减少，重新确定其他可行用途的决定可能有助于评估定价、折扣和可回收种子。

1.1 This guide covers the recommended steps for a visual assessment of spoilage in hemp seed intended for human consumption. Additional recognized laboratory tests can be completed as necessary to augment this guide. 1.2 This guide applies to plant breeders, hemp seed producers, storage facilities, laboratories, and processors. This guide does not apply to hemp seed intended for planting. 1.3 Units— The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 3.1 This guide provides a method for rapid, visual, on-site assessment of spoilage of hemp seed that will assist in managing food quality and productivity while maintaining consumer safety. It can be augmented with a number of laboratory tests to determine spoilage. 3.2 This guide provides a method to identify hemp seed samples that are likely to spoil by quantifying discolored (dark yellow or brown) dehulled seed. Samples from lots/batches that display more than 2 % discolored 2 dehulled seed are generally considered to be compromised. 3.3 Laboratories providing certificates of analysis can validate this spoilage test. Used in conjunction with a peroxide value (PV) and FFA content or other methods, results will help determine the acceptability of a lot/batch of seed. In addition, a trained panel can complete organoleptic testing, but this should be used in combination with other tests. 3.3.1 It is recommended that where possible, test results taken from samples are reported with a calculated margin of error to ensure statistical significance or relevant results. 3.4 Product wastage will be reduced when spoilage is identified early, and decisions to re-target other viable uses may help assess pricing, discounts, and salvageable seed.