Our experienced Quality Control professionals carry out the tests mentioned in the chart below in our spacious and fully equipped laboratory
PRODUCTION STEP
CORRESPONDING QUALITY CONTROL
PREPARATION OF RAW MATERIAL
Gelatine
appearance, odour, colour, grain size, solubility, gelling, (bloom), viscosity, pH value, isoelectric point, bacteriology, chemical purity
Water
electrolyte content, pH value, bacteriology
Colouring agents
identity, solubility, bacteriology, and pigments chemical purity
Gelatine solution
viscosity, temperature, colour shade, colour composition
PRODUCTION MACHINE
temperature, relative humidity, viscosity, dimensions, colour shade, dimensions, colour shade
INSPECTION
defects
PRINTING
laboratory checks on ink
PACKAGING
final release by Quality Control
BATCH RELEASE
certificate of analysis