Phenolic acids from fruits of Physalis angulata L. in two stages of maturation
Bibliographic record
Abstract
Physalis angulata L. is an exotic fruit of the Solanaceae family, native to the Amazon region, which has been widely introduced across many tropical and subtropical regions (e.g. Central and South America, Africa, India and Pacific islands). Often characterized as a pantropical invasive weed of crops, gardens and plantations, it contains several chemical compounds of biological interest, such as phenolic acids and flavonoids. The profiles of soluble and insoluble phenolic acids, total phenolic content (TPC) and antioxidant activity of fruits of Physalis angulata were determined in two stages of maturation in order to expand its consumption. The predominant phenolic acids in ripe and green fruits were ferulic acid and p-hydroxybenzoic acid. During maturation, the TPC increased by 9.8%, resulting in a 10.15% higher antioxidant capacity compared to the green fruits. The ripe fruits exhibited values of TPC and antioxidant activity higher than those found in ripe Physalis peruviana, another fruit of the Solanaceae family, which is already consolidated as a highly functional fruit.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".