Prebiotic inulin fibres, including wholegrain barley and oatflakes, to help maintain a healthy digestive tract.
益生元菊糖纤维，包括全谷大麦和燕麦片，有助于食物消化。
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In the first trial, the scientists offered the slime mold food chunks that contained 3 percent oatflakes in the dark, and 5 percent oatflakes in bright light.