Sentence examples for colouring substances from inspiring English sources
Findings showed that most fast food consumers were concerned about food hazards such as pesticide residue in vegetables, excessive use of artificial flavour enhancers and colouring substances, bacterial contamination, migrated harmful substances from plastic packages, and general unhygienic conditions under which food is prepared and sold.
Because Tsvet worked with coloured substances, he called the method chromatography (from Greek words meaning colour writing).
In the US, at the time of this writing, the US Department of Agriculture does not restrict the use of the word "natural" to describe food or beverage products unless there are added colours, synthetic substances, or flavours.
USFDA notification of the GRAS determination of a chemical's use is voluntary Colour additives are substances that are capable (alone or through reaction with other substances) of imparting colour when added or applied to food.
Some of the pigment is from iron oxides carried into the deposit by the seepage water, but the more common colouring agent is humic substances derived from overlying soils.
Iron oxide, iron sulfides and other substances usually colour pools of boiling mud brilliant yellow, red, brown or green.
As a substance, colour schemes can falsify emotion through visual means.
That "little oeuvre", the fruits of 60 years of Auerbach's singular engagement with London light and colour, is the substance of this hugely rewarding retrospective.
It is not the same colour as the substance that was washed up on the beaches further west of Cornwall.
In particular, the team would like to find out if wing colours are influenced by waxy substances that the flies secrete and spread over their bodies when grooming themselves, known as cuticular hydrocarbons (CHCs).
Under the type "substance," the claim of "darkness" was rejected on the ground that it is nothing but absence of perception of colour; the resulting list of nine substances is the same as that of the Vaisheshikas.
