F.O.S (Fructo Oligo Saccharides)

by | Foods-Nutrition

FOS is commonly extracted from chicory roots and Jerusalem artichokes (as it occurs in relatively large quantities in these items,) but it is also found in onions, leeks, garlic, common artichokes, bananas, rye, barley, dandelion leaves, burdock roots and honey. Some presence of FOS has been noted in over 36,000 plants worldwide. FOS cannot be broken down by the human digestive system, but they can be broken down and consumed by the bacteria in the digestive tract. For this reason, FOS is considered to be a prebiotic-a substance which provides nourishment for the good gut flora.

Jerusalem Artichokes

by | Foods-Nutrition

Jerusalem Artichokes and Glycemic Index: Unlike the potato where its starch breaks down to glucose affecting blood sugar, the Jerusalem Artichoke is high in inulin which only breaks down to fructose in the colon. As a result, they have a very low glycemic index and barely affect blood sugar levels. They are also high in the prebiotic FOS (Fructo Oligo Saccharide) which helps to build good gut flora and to balance yeast in the body and gut.