Honey is a mixture of sugars and other compounds. With respect to carbohydrates, honey is mainly fructose (about 38.5%) and glucose (about 31.0%),[1] making it similar to the synthetically produced inverted sugar syrup, which is approximately 48% fructose, 47% glucose, and 5% sucrose. Honey's remaining carbohydrates include maltose, sucrose, and other complex carbohydrates.[1] As with all nutritive sweeteners, honey is mostly sugars and contains only trace amounts of vitamins or minerals.[41][42] Honey also contains tiny amounts of several compounds thought to function as antioxidants, including chrysin, pinobanksin, vitamin C, catalase, and pinocembrin.[43][44][vague] The specific composition of any batch of honey depends on the flowers available to the bees that produced the honey.[41]