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| 1. |
Which acid is present in guava? |
| Answer» The nonvolatile organic acids of guava were extracted and isolated. TLC of the acids showed the presence of 6 acids, 5 of the acids identified as lactic, malic, citric, ascorbic and galacturonic. GLC of the methyl esters of the guava acids confirmed the presence of malic, citric and lactic acid. | |