Brassica rapeseed crops contain high concentrations of oil in the seed. The remaining meal, following oil extraction, has a high protein content, but is of low value due to the presence of high amounts of napin seed storage proteins. These 2S albumin‐like proteins are difficult to digest and have been identified as major allergens in humans.

中文翻译：

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由来自芸苔的假定过敏性油菜籽基因编码的蛋白质的鉴定、表征和表位作图

芸苔油菜籽作物的种子中含有高浓度的油。榨油后剩余的粗粉具有高蛋白质含量，但由于存在大量的油菜籽储存蛋白质，因此价值较低。这些 2S 白蛋白样蛋白难以消化，已被确定为人类的主要过敏原。