The raw milk used in testing must be of high quality and adhere to the standards outlined in ISO 23758 Technical Guideline🔗. For goat or sheep raw milk analysis with Delvotest® T, we typically observe longer incubation times (c. 10~30 minutes extra, depending on composition specifications). To ensure consistency in test results, the following specifications apply.
Raw Co-mingled Milk Specification
Parameter | Goat | Sheep |
Sample Source | Raw, commingled milk from a minimum of four untreated animals in mid-lactation (20~100 days after kidding), with no antibiotics having been administered (untreated). | |
Fat | 30~50 g/L | 50~90 g/L |
Protein | 28~40 g/L | 40~70 g/L |
SCC* | < 2,000,000 | < 2,000,000 |
TBC/BCC** | < 60,000 | < 60,000 |
pH | 6.6~6.9 | 6.6~6.9 |
* Somatic Cell Count
** Total Bacterial Count or Bacterial Cell Count
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