Toxicological assessment of truebroc® glucoraphanin-rich broccoli seed extract

C. Kruger, J. Symonds, D. Conze
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Abstract

TrueBroc® Glucoraphanin-Rich Broccoli Seed Extract (TrueBroc®), is a hot water extract of Brassica oleracea var. Italica Plenck (Brassicaceae) seeds. The broccoli seeds are non-genetically modified and are tested and selected for their specific glucosinolate content. TrueBroc® contains greater than 99% of the aliphatic glucosinolate glucoraphanin and its precursor glucoerucin in the glucosinolate fraction. A battery of toxicology assays was conducted on TrueBroc® which includes in vitro and in vivo genotoxicity studies, an acute oral toxicity study in rats, a subchronic toxicology study in rats. The result from the subchronic rat study establishes a NOAEL of 1500 mg/kg/day.
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truebroc®富含葡萄糖苷的西兰花籽提取物的毒理学评价
TrueBroc®富含葡萄糖苷的西兰花种子提取物(TrueBroc®),是甘蓝科(芸苔科)种子的热水提取物。花椰菜种子是非转基因的,经过测试和选择,以确定其特定的硫代葡萄糖苷含量。TrueBroc®在硫代葡萄糖苷部分中含有超过99%的脂肪族硫代葡萄糖苷及其前体葡糖苷。对TrueBroc®进行了一系列毒理学试验,包括体外和体内遗传毒性研究,大鼠急性口服毒性研究,大鼠亚慢性毒理学研究。亚慢性大鼠研究结果确定NOAEL为1500 mg/kg/天。
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