An LCA tracks, say, a glass jar from the initial extraction of the silica from sand through the 48 hours of cooking at 2, 000 degrees Fahrenheit all the way through its final disposal.

例如，运用LCA技术，可以对一只玻璃瓶的整个生产及使用过程进行追踪，即从其在华氏2000度高温下熔砂48小时提取硅，直至玻璃瓶被用过之后的最后丢弃的全部过程。

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In one aspect, the method comprises reducing the level of reducing sugar in a food material before final heating (e. g., cooking).

在一个方面，该方法包括，在最终加热(例如烹制)前，降低食物物料中还原糖的含量。

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