Final answer:
The maximum recommendation for salt is not explicitly stated, but total sodium intake should be kept below 2300 mg per day. Low-sodium foods have less than 140 mg of sodium per serving.
Step-by-step explanation:
The maximum recommendation for salt is not explicitly stated in the provided information. However, it is suggested to keep total sodium intake below 2300 mg per day for healthy individuals. Consuming less than 140 mg of sodium per serving is considered low-sodium. It is recommended to avoid processed foods, read food labels for sodium content, and limit salt usage.