Effect of thermal treatment of incubated potato juice on the formation of Maillard volatiles
Bibliographic record
Abstract
Abstract Potato juice samples, obtained from potatoes stored at different temperatures (0–24 °C) and times (8–20 weeks), were incubated (45–57 °C for 42 h) with or without commercial proteases. The samples were then used for thermal browning experiments by placing in either a heated oven at 125 °C overnight or in an autoclave at 132 or 121 °C for 1 h, these experiments promoted the occurrence of the Maillard reaction. After the heat treatment step, all samples were extracted with methylene chloride and analysed by gas chromatography/mass spectrometry. The data indicated that, by subjecting the potato juice to thermal treatments, a wide variety of volatiles generated by the Maillard were produced and these are known to be associated with specific flavour notes, examples are alkyl and acetyl pyrazines, piperazinediones, furans and pyrroles. These findings suggest that the study of potato juice extract as a new medium for flavour development, in particular in those applications which presently use malt, coffee, soybean, meat and yeast extracts, is a worthwhile endeavour.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 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) | 0.002 | 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".