Anthocyanins and nutrient components of saskatoon fruits (<i>Amelanchier alnifolia</i> Nutt.)
Bibliographic record
Abstract
The benefits of fruits and vegetables in human health have long been recognized. Part of the beneficial effects of these foods on human health has been purported to be due to various polyphenolic compounds that have radical scavenging and antioxidant activity. Saskatoon fruits (Amelanchier alnifolia Nutt.) are native to Western Canada and are an emerging North American fruit crop. The blue-purple coloration of mature saskatoon fruit, an important quality characteristic, is due to the presence of anthocyanins, which are a class of polyphenolic compounds that contribute to protection against human diseases. The objective o f this review is to summarize the research on anthocyanins, a potential nutraceutical, and other nutrient components in saskatoon fruits. In addition, management practices to increase anthocyanin content in the mature fruit are discussed. Key words: Amelanchier alnifolia, saskatoon, fruit quality, chemical composition, anthocyanins
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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 | 0.001 | 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 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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".