Preparation, pungency, and bioactivity of capsaicin: a review
Bibliographic record
Abstract
Abstract Capsaicin is the main pungent compound in red pepper responsible for its dual attributes of culinary utility and bioactive efficacy. This review aims to systematically review the preparation methods, pungency, and bioactivities of capsaicin. Capsaicin can be extracted by maceration, microwave, near-infrared extraction, supercritical fluid, and ultrasound-assisted extraction methods. Also, it can be synthesised through chemical, biosynthetic, and in vitro cell methods. Capsaicin can elicit a pungent sensation via activation of TRPV1 receptor. Furthermore, it has been reported to display various bioactivities, such as hypoglycaemic, hypolipidemic, analgesic, anti-cancer, anti-inflammatory, and intestinal health-protecting activities via several signalling pathways. Overall, this review can provide a theoretical reference for understanding the preparation, pungent sensation, and bioactivities of capsaicin.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.002 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".