A preliminary investigation into differences in hops’ aroma attributes
Bibliographic record
Abstract
Summary Consumers are welcoming the use of locally sourced ingredients in their beer, and hops are now beginning to be grown in new regions. One new region is the province of Nova Scotia, Canada. Four different hop varieties (Cascade, Mt. Hood, Golding and Nugget) were sourced from Nova Scotia, and matching varieties (Cascade, Mt. Hood and Nugget) were sourced from Oregon, USA , and England, UK . The main objective of this study was to identify whether differences in the hop aroma exist based on their geographic origin. Projective mapping trials ( n = 2) were conducted for the aroma of all eight hops varieties. The first trial utilised crushed whole‐leaf hops, while the second consisted of a dry‐hopped conventional Canadian lager. Results indicated that there are differences in the hop aromas of both whole‐leaf hops and dry‐hopped lager.
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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 | 0.000 | 0.001 |
| 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 | 0.001 |
| Open science | 0.002 | 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".