However, they are still required by trading standards and consumer protection laws in most countries to show their products are not toxic and not dangerous to public health, and that the ingredients are not dangerous in large quantities, such as when in transport or in the manufacturing plant.
然而，他们仍然需要交易标准和消费者保护法律在大多数国家给他们的产品是无毒的，对公共卫生并不危险，而且这些成分不是危险的，例如在运输或制造过程中。