OH PPO HO + 02 polyphenol ortho-quinone According to the graphic above, in the browning process, polyphenol undergoes oxidation to ortho- quinone. 1. Is the polyphenol losing or gaining electrons? 2. If the polyphenol is oxidized, what is being reduced? 3. Which is the oxidizing agent? Which is the reducing agent? Acid-Base Reactions will be covered in the next application.

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Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.