| Name | Description | Trait |
|---|---|---|
| fruit citric acid/malic acid ratio | total fruit citric acid divided by total fruit malic acid. | ID:0000366 |
| fruit glucose/fructose ratio | total fruit glucose divided by total fruit fructose. | ID:0000367 |
| fruit sugars/acids ratio | sum of fruit sugars (glucose+fructose) divided by the sum of fruit acids (malic + citric acid). | ID:0000368 |