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Protein Efficiency Ratio (PER) Rat Bioassay Studies to Demonstrate that a New Infant Formula Supports the Quality Factor of Sufficient Biological Quality of Protein; Draft Guidance for Industry; Availability; Agency Information Collection Activities; Proposed Collection; Comment Request

🏛 Food and Drug Administration (FDA)FDA-2022-D-2424

Food Safety & Nutrition

Documents

38

Total comments

0

all analyzed

Comment status

Closed

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In this docket

Documents

Rules, notices, and supporting material — the primary rule pinned first.

All 38 Supporting & Related Material 35 Other 2 Notice 1

📄 Primary document

Supporting & Related MaterialMay 22, 2026

Final Guidance Ref. 2 - Some Biological Considerations in the Nutritional Evaluation of Foods

Supporting & Related Material· May 22, 2026
Final Guidance Ref. 4 - Protein Efficiency Ratio - Pitfalls and Causes of Variability→
Supporting & Related Material· May 22, 2026
Final Guidance Ref. 5 - Methods of Measuring Protein Quality - A Review of Bioassay Procedures→
Supporting & Related Material· May 22, 2026
Final Guidance Ref. 6 - Problems in Evaluating the Protein Nutritive Quality of Complex Foods→
Supporting & Related Material· May 22, 2026
Final Guidance Ref. 7 - Assessment of Protein Qualify Methodology for Infant Formulas→
Supporting & Related Material· May 22, 2026
Final Guidance Ref. 9 - Evaluation of Protein Quality (Biological Method)→
Supporting & Related Material· May 22, 2026
Final Guidance Ref. 10 - Vitamins and Other Nutrients - Evaluation of Protein Quality (Biological Method)→
Supporting & Related Material· May 22, 2026
Final Guidance Ref. 12 - Evaluation of Protein in Foods→
Supporting & Related Material· May 22, 2026
Final Guidance Ref. 18 - A Comparison of Utilization of Organic and Inorganic Sulfur by the Rat→
Supporting & Related Material· May 22, 2026
Final Guidance Ref. 22 - Purified Diets for Lab Rodents→
Supporting & Related Material· May 22, 2026
Final Guidance Ref. 23 - Hackler et al.1984-JAOAC 67_1_pp66ff→
Supporting & Related Material· May 22, 2026
Final Guidance Ref. 25 - Lactose Load Diet Effect in Rats→
Supporting & Related Material· May 22, 2026
Appendix 5 Ref. 4 - Purified Diets for Lab Rodents→