FOS stands for Fructooligosaccharides, which are a type of prebiotic dietary fiber. FOS are naturally occurring carbohydrates found in various plant foods, such as chicory root, Jerusalem artichokes, and onions. They are not digested by the human body, but instead, they serve as a food source for the beneficial bacteria that live in the gut. FOS are commonly used as an ingredient in food and dietary supplements due to their potential health benefits. Research suggests that consuming FOS may help improve digestion, increase the absorption of certain minerals, and support immune function. Additionally, FOS may help promote the growth of beneficial gut bacteria, such as Bifidobacteria and Lactobacilli.

Musa flower soup is a traditional soup made from the flowers of the banana plant. While there is limited scientific research on the medical benefits of musa flower soup specifically, there are some potential health benefits associated with the banana plant and its flowers.
Banana flowers are a good source of dietary fiber, antioxidants, and other nutrients such as potassium, magnesium, and vitamin C. These nutrients can contribute to several health benefits, including: