Safety Evaluation of a Peptide Product Derived From Sardine Protein Hydrolysates (Valtyron)
Bibliographic record
Abstract
The peptide product, Valtyron, is obtained via enzymatic hydrolysis of sardine muscle. Although the safety and efficacy of the sardine peptide product have been evaluated in human studies, sardine peptides have not been identified as the subject of toxicological testing. In this study, the sardine peptide product did not exhibit any mutagenic activity in Salmonella typhimurium or Escherichia coli WP2uvrA. Likewise, the sardine peptide product was not associated with clastogenic properties in mouse bone marrow cells in a micronucleus assay. An oral rat LD(50) value of greater than 10,000 mg per kilogram of body weight was determined for peptide alpha-1000, and in rats administered peptide alpha-1000 by gavage at levels up to 5000 mg per kilogram of body weight per day for 28 days, no compound-related differences were observed in standard toxicological parameters. The results of these studies support the safety of the sardine peptide product for use in food for human consumption as a dietary source of peptides available from sardines.
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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 | 0.001 |
| 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 | 0.000 |
| 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".