Homemade honey Pure, natural honey is thick, dense, and rich in natural sugars, enzymes, and organic compounds. Therefore, it takes time for the air bubble to rise. On the other hand, honey diluted with water or glucose syrup will be much more fluid, and the bubble will rise almost instantly.
This is a tip often shared by experienced consumers and provides a useful first indicator. However, remember that it’s not an exact science. Honey that has been heated or stored in a warm environment will naturally become more liquid, even if it is perfectly pure.
Other simple tests you can do at home.