One study found that black bean hulls contain 40 times the amount of antioxidants found in white bean hulls.

一项研究发现，黑豆皮所包含的抗氧化剂是白豆皮含量的40倍。

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Phase-2: Is an unparelleled carb blocker, made from an all-natural, non-stimulant extract of the white bean.

碳水化合物阻滞剂，全天然，无刺激的白芸豆提取物。

youdao

Inspired by the Portuguese colonists' white bean stew, they created a concoction with the earthier (and in my book, tastier) black beans.

WSJ: The Feijoada From Ipanema

Pentagon bean counters aren't expecting the White House to ask for too many cuts in the defense budget--yet. (See "Military Maneuvers").

FORBES: White House Bean Counting