What is FOS-Fructooligosaccharides?
FOS-Fructooligosaccharides is a naturally occurring soluble dietary fiber, mainly found in fruits, vegetables and some plants. It has no overbearing aroma and looks like a colorless or pale yellow powder. It is widely utilized in food, health care, medication, cosmetics and feed.
There are two main production processes for FOS-Fructooligosaccharides. One is to use sucrose as the raw material and transform it using β-fructosyltransferase or β-fructofuranosidase produced by microbial fermentation; the other is to use inulin as the raw material and use enzyme hydrolysis.
The mainstream production method in China is the first method, which uses sucrose as the raw material and uses β-fructofuranosidase and β-fructosyltransferase secreted by Aspergillus niger, Fusarium rotundum, Aspergillus japonicus and other strains for enzyme reaction, and then obtains the finished product through filtration, purification, refinement and concentration.
Related parameters:
| Item | Specification |
| Appearance | Powder that is colorless or straw yellow and devoid of visible impurities |
| Odor and Taste | No peculiar flavor or smell, just a healthy sweetness |
| Total fructo-oligosaccharide: | Min 95% |
| PH: | 5.0-7.0 |
| Moisture: | Max 3.0% |
| Lead (count as Pb): | Max 0.5mg/kg |
| Arsenic(count as As): | Max 1.0mg/kg |
| Bacterium total: | Up to 1000 CFU/g |
| E.coli: | Max 30 cfu/100g |
| Microzyme: | Max 25 cfu/10g |
Recommended dosage:
| Food name | Maximum usage(g/kg) |
| Biscuits and pastries | 10 g/kg |
| Jelly and jam | 20 g/kg |
| Dairy products | 15 g/kg |
| Juice and beverages | 15 g/kg |
| Canned fruit | 15 g/kg |
| Sauce | 10 g/kg |
| Meat products | 8 g/kg |
| Bakery | 10 g/kg |
| Instant noodles and fast food | 10 g/kg |
| Drinking dairy products | 15 g/kg |
| Salad dressing | 10 g/kg |
| Snacks | 15 g/kg |
| Nutritional drinks | 15 g/kg |
| Nuts and dried fruits | 5-10 g/kg |
FOS-Fructooligosaccharides has a wide range of uses
1. Prebiotic effect: Bifidobacteria and lactobacilli are two examples of the good gut bacteria that are encouraged to thrive and reproduce by FOS-Fructooligosaccharides, a prebiotic. These helpful bacteria are critical for preserving a healthy balance of gut flora, supporting healthy digestion, and bolstering the immune system.
2. Enhance calcium absorption: Some studies have shown that taking FOS-Fructooligosaccharides may help increase calcium absorption.In particular for those with osteoporosis or other bone disorders, this is crucial for maintaining healthy bones.
3. Regulate intestinal function: FOS-Fructooligosaccharides helps maintain intestinal health, promotes normal intestinal peristalsis, slows the speed at which food passes through the intestines, and helps relieve constipation problems.
4. Regulate blood sugar: Some studies have pointed out that FOS-Fructooligosaccharides may help lower blood sugar levels and affect blood sugar control to a certain extent, which may be helpful for diabetic patients.
5. Prevent intestinal diseases: The prebiotic effect of FOS-Fructooligosaccharides helps prevent the occurrence of certain intestinal diseases, such as enteritis, intestinal infections, etc.
User asked question:
Q: Does the storage or transit of fructooligosaccharides require refrigeration?
A: Fructooligosaccharides does not contain live bacteria and does not need to be refrigerated or frozen. It is advised to keep fructooligosaccharides in a dry, well-ventilated area, particularly if they are powdered. Fructooligosaccharides have strong hygroscopicity and can easily absorb water and clump in a humid environment.
