there is no absolute boundary between the nature of the industry, the name of the enterprise and the business scope, and it can be a cross-industry or a comprehensive business format with one main company and many deputy companies.

if I'm not mistaken, you should want to process and produce food and vegetables for sale outside the normal catering, but this kind of production and processing requires other pre-licenses (such as production licenses) before it can be written into the business license.

So, it's not that you can't add those items, but that you can't add them without a license, which is different.