Experts, the peroxide value is an indicator of the degree of oxidation of fats and oils and fats, used to explain whether the food was oxidized and deterioration.

专家介绍，过氧化值是表示油脂和脂肪酸等被氧化程度的一种指标，用于说明食品是否因被氧化而变质。

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This year has seen a marked deterioration in the Confederation of British Industry's indicator of business optimism.

ECONOMIST: The economy

This indicator can also be used to identify non-trending markets or a deterioration of an ongoing trend.

FORBES: Use The Momentum Strategy To Your Advantage