It's also high in fiber (after all, it comes from the bark of a tree) and can reduce heartburn in some people.

同时，它含有高纤维素(毕竟，它是一种树皮)，可以缓解某些人的胃疼（烧心）。

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The results indicated that the fiber length and fiber width of the wood increased gradually from the pith to the bark at first, and then increased slowly when to reach the highest level.

结果表明：从髓心向树皮纤维长度和宽度呈逐渐增加的趋势，达到最大值后增加缓慢；

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The bark which is thick, rough in appearance, oily, dark in powder color and small in fiber content is of high quality and vice versa.

皮厚、表面粗糙、油性足、粉末颜色深和纤维含量少的厚朴品质好， 反之品质较差， 其中， 粉末颜色和皮厚是外观性状中的主要性状。

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As with every float, each square centimeter of space must be covered with flowers or other organic material, including moss,seeds, bark and plant fiber.

VOA: standard.2009.12.30

The main culprit in the cinnamon powder is actually derived from tree bark and contains cellulose, an undigestible fiber capable of producing a strong inflammatory response in lung tissue, leading to long term wheezing and a chronic cough, potentially placing patients at further risk for bouts of pneumonitis or even aspiration pneumonia.

FORBES: An ER Doctor's Perspective on "The Cinnamon Challenge": Don't Even Think of Doing It