The Role of Hydrocolloids in the Development of Food Structure
Bibliographic record
Abstract
Hydrocolloids are a class of food ingredients (mainly polysaccharides and some proteins) that are widely applied in various food products. Their role as thickeners, water retention agents, stabilizers, emulsifiers, gel-forming agents, and dietary fibers has been previously summarized in many review papers. In this chapter, the role of hydrocolloids in the development of food structure is the main focus. Three most relevant functions of hydrocolloids as food structure contributors, i.e. water solubility, viscosity, and gelation, as well as their structure–function origins in terms of molecular weight, branched structure, functional groups, and conformations, are all discussed. In addition, a few of these unique functionalities and applications are presented, e.g. sodium per calcium alginate, high-/low-methoxyl pectin, methyl cellulose, carrageenan, and gum arabic, as examples of the use of hydrocolloids in food structure development.
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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 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.008 | 0.006 |
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".