Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
nutrition metric
|
| gptkbp:abbreviation |
PER
|
| gptkbp:calculationMethod |
weight gain of test subject divided by protein intake
|
| gptkbp:compatibleWith |
FDA (since 1990s)
|
| gptkbp:criticizedFor |
not reflecting human amino acid requirements
|
| gptkbp:hasUnit |
unitless ratio
|
| https://www.w3.org/2000/01/rdf-schema#label |
Protein Efficiency Ratio
|
| gptkbp:introduced |
Thomas Burr Osborne
|
| gptkbp:introducedIn |
1919
|
| gptkbp:measures |
protein quality
|
| gptkbp:relatedTo |
biological value
DIAAS PDCAAS net protein utilization |
| gptkbp:replacedBy |
PDCAAS
|
| gptkbp:subject |
growing rats
|
| gptkbp:usedBy |
FDA (historically)
|
| gptkbp:usedIn |
food science
animal nutrition |
| gptkbp:bfsParent |
gptkb:Net_Protein_Utilization
|
| gptkbp:bfsLayer |
6
|