The reasons why Four Cats instant coffee does not add non-dairy creamer may be:

1. Long-term intake of non-dairy creamer can easily cause cardiovascular disease and obesity. In order to maintain health and To avoid unnecessary side effects, Four Cats Instant Coffee chooses not to add non-dairy creamer.

2. Non-dairy creamer is an ingredient of coffee mate and may be used in some instant coffee. However, Four Cats Instant Coffee may choose to use other ingredients instead of non-dairy creamer, such as coconut flour, soy lecithin, etc. This substitution can provide better taste and health benefits while avoiding the potential problems that may come with using non-dairy creamer.

Please note that the specific recipe for Four Cats Instant Coffee may vary based on brand, production batch, or other factors. Therefore, if you are interested in whether a specific brand of Four Cats instant coffee contains non-dairy creamer, please refer to the product label or contact the manufacturer for accurate information.