Effects of 1-MCP preservatives with different embedding materials on the physicochemical, textural and aroma properties of ‘Royal Gala’ apples during shelf life
Bibliographic record
Abstract
1-MCP is used in the preservation and storage of postharvest apples. To assess the influence of embedding materials on the release behaviour of 1-MCP. The 1-MCP preservative was embedded separately in two different materials to form two distinct preservative formulations, both of which were commercially acquired and subsequently utilised for treating apples. Preservative A (Yongtai) is an inclusion complex of 1-MCP in α-cyclodextrin, whereas preservative B (SmartFresh) is an inclusion complex of 1-MCP in a combination of α-cyclodextrin and β-cyclodextrin. The harvested ‘Royal Gala’ (Malus × Domestica Borkh.) apples were treated preservative A or B. After ten months of storage, the physicochemical, textural and aroma properties of ‘Royal Gala’ apples were investigated during shelf life. The results showed that 1-MCP could maintain better physicochemical and textural properties than the control group (p < 0.05). Compared with A, B was superior in inhibiting the production of ethylene and maintaining vitamin C content, flesh brittleness and flesh firmness. 1-MCP exhibited higher aroma intensities of ammonia and aromatic compounds. 1-MCP inhibited the aroma intensities of hydrocarbons, alcohols, nitrogen oxides and sulphides. The suppression by B was stronger than A. This study lays a theoretical foundation for the application of 1-MCP to preserve apples.
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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 | 0.000 |
| 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 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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".