Elsevier

Regulatory Toxicology and Pharmacology

Regular Article

Evaluation of Safety of Inulin and Oligofructose as Dietary Fiber

Abstract

In the United States, most individuals eat far less dietary cobweb than the daily value (DV) prepare at 25 g. The boilerplate daily consumption for inulin and oligofructose is estimated to exist between 1 and iv chiliad in this country, with a higher intake of 3 to 11 thousand seen in Europe. Inulin and oligofructose are soluble, fermentable dietary fibers, of low net caloric value having many of the possible health benefits attributed to fiber. Such cobweb consists of poly- and oligomers of fructose joined by β(two → 1) fructosyl–fructose bonds. This class of fiber has been studied in a series of standard toxicological test systems. The studies accept demonstrated that inulin-blazon fructans, when administered in the diet at high levels, do non result in bloodshed, morbidity, target organ toxicity, reproductive or developmental toxicity, or carcinogenicity. Several in vitro studies take likewise shown the absence of mutagenic or genotoxic potential. The merely ground for limiting use of such cobweb in the man nutrition relates to gastrointestinal tolerance. A series of clinical studies has been reported which shows that up to 20 g/day of inulin and/or oligofructose is well tolerated. As foods marketed in the U.s.a. deport labels stating both the quantity per serving size and the respective percent of the daily value (% DV) of fiber, consumers can make advisable choices and decisions about daily consumption without exceeding individual tolerance.

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