Betekenis van:
colouration

Voorbeeldzinnen

1. No blackish colouration or blackish precipitate is formed
2. A blue colouration indicates the presence of native starch in the sample.
3. Typical colonies of R. solanacearum may take 1 to 2 days longer to form and the red colouration may be lighter and more diffuse than on Bacto-Agar.
4. This is a speciality blood sausage made from selected quality raw materials, its high quality being evidenced by the regular appearance of the slices, its bright red colouration and spicy aroma.
5. To 10 ml of a 1 in 50 solution add about 0,1 ml of ferric chloride solution (9 g FeCl3.6H2O made up to 100 ml with water). No blackish colouration or blackish precipitate is formed