业务环境和相关方：第4.1章外部和内部事项中对于系统性地确定和监测商业环境有新的规定，第4.2章相关方的需求和期望中介绍了可能（潜在）影响管理体系实现预期结果能力的因素的识别和理解需求。

进一步强调领导作用和管理承诺：第5.1章目前包含了积极参与和对管理体系的有效性承担责任的新需求。

风险管理：第6.1章要求公司决定、考虑并在必要时采取行动，以解决可能影响（无论正面还是负面影响）管理体系实现其预期结果的能力的任何风险。

进一步侧重于目标驱动的改进：这些变动包含在第6.2章以及第9.1章的绩效评估中。

与沟通相关的延伸要求：目前第7.4章对沟通“机制”有了更多规定，包括决定沟通的内容、时间和方式。

对食品安全文件的要求放宽：该变动包含在第 7.5章中，仍然要求有文件化信息。必须对文件化信息加以控制，确保其受到充分保护（ref.7.5.3）。删除了对文件化程序的明确要求。

PDCA循环: 标准明确了策划——实施——检查——处置（PDCA）循环，采用两套并行的独立循环：一套涵盖了管理体系，另一套涵盖了HACCP原则。

当前范围特别包含了动物食品: 动物食品，不用于生产供人类消费的食品。饲料仅用于喂养提供食品的动物。

一些定义发生重大变动: “伤害”被“负面健康影响”取代，以确保与食品安全危害定义的一致性。用“保障”一词强调了消费者与食品产品之间的关系基于食品安全保障。

沟通食品安全方针——第5.2.2章: 对管理提出了明确要求，便于员工理解食品安全方针。

食品安全管理体系目标: 第6.2.1章中进一步规定了设立食品安全管理体系的目标，包括诸如“符合客户要求”、“予以监视”和“得到验证”等项目。

控制外部提供的过程、产品或服务——第7.1.6章: 本条款介绍了产品、过程和服务（包括外包过程）供应商的控制要求，确保就相关要求开展充分沟通，以满足食品安全管理体系的要求。

此外，与ISO 22000:2005相比，ISO 22000:2018在涉及HACCP系统方面也有一些关键变动。

ISO 22000:2018

Food safety management systems -- Requirements for any organization in the food chain

This document specifies requirements for a food safety management system (FSMS) to enable an organization that is directly or indirectly involved in the food chain:

a) to plan, implement, operate, maintain and update a FSMS providing products and services that are safe, in accordance with their intended use;

b) to demonstrate compliance with applicable statutory and regulatory food safety requirements;

c) to evaluate and assess mutually agreed customer food safety requirements and to demonstrate conformity with them;

d) to effectively communicate food safety issues to interested parties within the food chain;

e) to ensure that the organization conforms to its stated food safety policy;

f) to demonstrate conformity to relevant interested parties;

g) to seek certification or registration of its FSMS by an external organization, or make a self-assessment or self-declaration of conformity to this document.

All requirements of this document are generic and are intended to be applicable to all organizations in the food chain, regardless of size and complexity. Organizations that are directly or indirectly involved include, but are not limited to, feed producers, animal food producers, harvesters of wild plants and animals, farmers, producers of ingredients, food manufacturers, retailers, and organizations providing food services, catering services, cleaning and sanitation services, transportation, storage and distribution services, suppliers of equipment, cleaning and disinfectants, packaging materials and other food contact materials.

This document allows any organization, including small and/or less developed organizations (e.g. a small farm, a small packer-distributor, a small retail or food service outlet) to implement externally-developed elements in their FSMS.

Internal and/or external resources can be used to meet the requirements of this document.

关于ISO 22000:2018