If the sugar slowed the release of acids, perhaps that would help preserve color as well as shape.

如果糖延缓了酸的释放，可能有助于保持蔬菜的色与形。

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BHT also prevents oxidative rancidity of fats. It is used to preserve food odor, color, and flavor.

二叔丁基对甲酚(BHT)还能防止脂肪的氧化酸败，被用来维持食品的气味、颜色和味道。

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Color harmony is also using a limited number of colors in a color pallete usualy seven or less initialy to help preserve design unity.

色彩协调也指使用调色板中有限数量的颜色，通常七种或更少则有助于维持设计的统一性。

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Packages covered with a sealed layer of clear plastic are modified-atmosphere packages, which have a gas-filled space inside to help preserve freshness and color.

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Which makes sense, given the ingredients used to preserve and give them their color are derived from petrochemicals and butane.

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One night in early autumn, with the swampy ground of the Nature Preserve papered with fallen leaves, I was hunkered down to examine a dead snake about a foot in length whose color I thought might in life have been green, when, as I stood, I felt something brush the top of my head.

NEWYORKER: Wakefield