First of all, the national food production standards are low and supervision is not in place, which is prone to quality risks; Secondly, at present, there are too many inferior products in the food industry, which can easily lead to social problems and health incidents. Insurance companies are also enterprises, hoping to stabilize profits. In the absence of industry standards, vague regulations, weak supervision and disorderly production, they can only give up underwriting for this industry.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.