Exposure toradioactive caesium can result in an increased risk of certain types of cancer, and this is also the case for some other radionuclides.
7122
所有食品生产都会受到放射性或核紧急情况影响吗？
Will all food production be affected by a radiological or nuclear emergency?
7123
不，并非所有食品都会受到影响。
No, not all foodswill be affected.
7124
包装食品就不太可能受到放射性污染；
Radioactivity is unlikely to contaminate food that is packaged; for example, tinned or plastic-wrapped food is protected from radioactivity especially if the food is sealed.
7125
例如，罐装或塑料包装食品，尤其是密封食品，不受放射性影响。
Food that was dispatched or commercially packaged before the emergency would not be affected.
7126
在发生紧急情况之前发送的食品或商业包装的食品不会受到影响。
However, some food produced in areas where radioactive materials have been deposited may be contaminated and therefore food monitoring may support a risk analysis.
7127
但放射性物质沉降地区生产的一些食品可能会受到污染，为此可进行食品监测，以便开展风险分析。
When deemed necessary in light of a risk assessment, risk managers adopt evidence-based mitigation measures that help in keeping the dose of radionuclides ingested by populations as low as reasonably achievable.
7128
如何测量食品中的放射性？
How canradioactivity be measured in food?
7129
可以使用多种检测方法在环境中检测放射性或核紧急情况导致释放的放射性物质。
Radioactive substances released due to a radiological or nuclear emergency can be measured in the environment using different detection methods.
7130
使用现有的非常灵敏的检测技术可检出微量放射性，例如食品中天然存在的放射性。
Very small amounts of radioactivity, such as those naturally present in food, might be identified using very sensitive detection techniques that are currently available.