|
Parameter
|
Value
|
|---|
|
Sugars (88% lactose, 12% galactose)
|
78 g/L
|
|
Total N content (Kjeldahl analysis)
|
403 mg/L
|
|
Ammonium-N
|
106 mg/L
|
|
Urea-N
|
43 mg/L
|
|
Nitrate-N
|
4 mg/L
|
|
Nitrite-N
|
<1 mg/L
|
|
Organic nitrogen (except urea-N)
|
250 mg/L
|
|
Proteina
|
1,560 mg/L
|
|
Sulfate-S
|
78 mg/L
|
|
Phosphate-P
|
410 mg/L
|
|
Potassium
|
2,600 mg/L
|
|
pH value
|
5.7 to 6.0
|
- Concentrated and partially demineralized sweet whey permeate was diluted with the same volume of water and autoclaved for 15 min at 121°C; precipitates were settled, and the upper clear phase was analyzed.
-
aAccording to the EC Nutrition Labelling Rules Directive 90/496/EEC, organic N multiplied by 6.25.
