Fruit smoothies turning brown overnight in the fridge. 1.55K viewsJanuary 3, 2024 Question91.10K February 10, 2020 0 Comments Fruit smoothies turning brown overnight in the fridge. In: Chemistry 3 Answers ActiveNewestOldest Anonymous Posted February 10, 2020 0 Comments As oxygen reacts with enzymes, the enzymes turn phenolic compounds in the fruit into o-quinones, which go on to react with amino acids to produce brown secondary products. You are viewing 1 out of 3 answers, click here to view all answers. Register or Login
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