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Olive Oil Extraction

2006· book-chapter· en· W2303305272 on OpenAlexaboutno aff
Christos Petrakis

Bibliographic record

VenueAOCS Press eBooks · 2006
Typebook-chapter
Languageen
FieldChemistry
TopicEdible Oils Quality and Analysis
Canadian institutionsnot available
Fundersnot available
KeywordsPomaceOlive oilPulp and paper industryFood scienceExtraction (chemistry)Critical control pointChemistryEnvironmental scienceWaste managementEngineeringChromatographyFood safety

Abstract

fetched live from OpenAlex

Publisher Summary This chapter presents that olive oil is the oily juice of the olive, separated from the other components of the fruit. Properly extracted from fresh, mature fruit of good quality, the oil has a characteristic sensory profile. Its fatty acid composition is characterized by a good balance between saturated, monounsaturated, and polyunsaturated acids. It is also unique among common vegetable oils in that it can be consumed in the crude form, thus conserving vitamin content and phenolic compounds of nutritional importance. The flow sheet of the recently used extraction plants comprises four main operations that are explained in the chapter and they are fruit cleaning (defoliation, olive washing), preparation of the paste (crushing, malaxation), separation of the solid (pomace) and liquid phases (oily must and wastewater) and separation of the liquid phases (oil/wastewater). Currently, main manufactures of olive oil extraction plants are Alpha Laval, Amenduni and Flottweg GmbH. Quality and origin certificates should be based on quality assurance systems. These entail process control. An effective process control is based on standardized operating conditions and procedures. The GMP represents a set of minimum standard conditions that should be followed throughout the whole production chain, from cultural operations in the olive grove to the shelves of the supermarket. In addition, Hazard Analysis Critical Point Control (HACCP) is necessary for the consumer's protection.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.849
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0010.000

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.

Opus teacher head0.041
GPT teacher head0.270
Teacher spread0.229 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designNot applicable
Domainnot available
GenreOther

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".

Quick stats

Citations22
Published2006
Admission routes1
Has abstractyes

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