👉 Non-decanes (or non-decans) are a type of non-essential amino acid in the human body. They are not essential for growth and development, but they do play an important role in certain types of muscle and nerve function. Non-decanes are found in many foods such as meat, fish, poultry, eggs, dairy products, nuts, seeds, and legumes. Non-decanes can be classified based on their structure: 1. Metionylamine