Food colours
Food colours are food additives that are added to food and drinks mainly for the following reasons:
- Making up for colour loss following exposure to light, air, moisture or variations in temperature;
- Enhancing naturally occurring colours;
- Adding colour to foods that would otherwise be colourless or coloured differently.
Under EU legislation, food additives, including food colours, are permitted for use, provided their use does not alter the nature, substance or quality of the food in a way that could mislead consumers.
Food colours are contained in many foods, including snack foods, margarine, cheese, jams and jellies, desserts and drinks.
Each food colour authorised for use in the European Union is subject to a rigorous safety assessment by EFSA. In the EU, as for all food additives, the presence of food colours must be indicated on the label either by its name or its E number A number used in the European Union to identify permitted food additives. An E number means that an additive has passed safety tests and has been approved for use. Check out the full list of permitted food colours in the EU.
Latest
As part of its comprehensive re-evaluation of all food additives introduced to the market before January 2009, EFSA undertook a safety review of all authorised food colours. The work on this group of food additives, flagged as a priority by the European Commission, was completed by EFSA between 2009 and 2016.
As a result of the re-evaluation, the European Commission requested EFSA to update its assessments for some of the re-evaluated food colours, for example where EFSA’s experts had previously identified data gaps requiring additional research, or to refine the estimates of exposure Concentration or amount of a particular substance that is taken in by an individual, population or ecosystem in a specific frequency over a certain amount of time.
The following table lists food colours authorised for use in the EU and the status of EFSA’s respective safety assessments. EFSA’s ongoing re-evaluations can be tracked via our public tool Open EFSA.
| E-number | Name | EFSA’s assessment |
|---|---|---|
| E 100 | Curcumin | |
| E 101 | Riboflavins | |
| E 102 | Tartrazine | |
| E 104 | Quinoline Yellow | |
| E 110 | Sunset Yellow FCF/Orange Yellow S | |
| E 120 | Carminic acid, Carmines | |
| E 122 | Azorubine/carmoisine | |
| E 123 | Amaranth | |
| E 124 | Ponceau 4R, Cochineal Red A | |
| E 127 | Erythrosine | |
| E 129 | Allura Red AC | |
| E 131 | Patent Blue V | |
| E 132 | Indigotine, Indigo carmine | |
| E 133 | Brilliant Blue FCF | |
| E 140i | Chlorophylls | |
| E 140ii | Chlorophyllins | |
| E 141 | Copper complexes of chlorophylls, chlorophyllins | |
| E 142 | Green S | |
| E 150a | Plain caramel | |
| E 150b | Caustic sulphite caramel | |
| E 150c | Ammonia caramel | |
| E 150d | Sulphite ammonia caramel | |
| E 151 | Brilliant Black BN | |
| E 153 | Vegetable carbon | |
| E 155 | Brown HT | |
| E 160a | Carotenes | |
| E 160b(i) | Annatto bixin | |
| E 160b(ii) | Annatto norbixin | |
| E 160c | Paprika extract, capsanthin, capsorubin | |
| E 160d | Lycopene | |
| E 160e | Beta-apo-8′-carotenal (C 30) | |
| E 161b | Lutein | |
| E 161g | Canthaxanthin | |
| E 162 | Beetroot red, betanin | |
| E 163 | Anthocyanins | |
| E 170 | Calcium carbonate | |
| E 171 | Titanium dioxide | |
| E 172 | Iron oxides and hydroxides | |
| E 174 | Silver | |
| E 175 | Gold | |
| E 180 | Litholrubine BK |
Milestones
2021
EFSA updates its safety assessment of titanium dioxide (E 171), concluding that it can no longer be considered safe as a food additive A substance deliberately added to foods or beverages for beneficial technological reasons (e.g. to preserve, flavour, colour or ensure a particular texture). Food additives are not normally consumed by themselves nor used as typical ingredients in food.
2016
EFSA completes its re-evaluation of all previously authorised food colours. Overall, EFSA re-assessed 41 food colours.
2013
EFSA scientists further strengthen their coordination of food and feed additive Product intentionally added to animal feed to improve: i) the quality of the feeds ii) the quality of the food products obtained from animals; iii) animal performance and health evaluations, highlighting their joint work on colours.
EFSA's role
EFSA assesses the safety of food colours in the same way as for other food additives. Check out our topic page on food additives.
EU framework
Under EU legislation, all additives, including food colours, must be authorised before they can be used in foods.