1. Do not change the taste of the ingredients with food additives.
2. Do not shorten the production time or process with food additives.
3. Do not over-prolong the shelf life with food additives,
4. Featured dish such as chef's special should be handled and cooked in the shop.
5. Food and beverage process should be well-managed to ensure food safety, if necessary, ready-to-eat dishes should contain less food additives as possible.