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1. The apple peel is rich in pectin, which makes it a good source of dietary fiber.
苹果皮富含果胶，因此是一种很好的膳食纤维来源。
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2. The fruit's texture is enhanced by the presence of pectin, which gives it itsfirmness.
果肉的质地因含有果胶而得到增强，这使其保持了硬度。
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3. The pectin content in the skin can affect how well the fruit retains its shape and flavor.
果皮中的果胶含量会影响果实的形状和风味保持程度。