Classification By Numeric Range
| E number range | Subranges | Description |
|---|---|---|
| 100–199 (full list) Colours |
100–109 | yellows |
| 110–119 | oranges | |
| 120–129 | reds | |
| 130–139 | blues & violets | |
| 140–149 | greens | |
| 150–159 | browns & blacks | |
| 160–199 | gold and others | |
| 200–299 (full list) Preservatives |
200–209 | sorbates |
| 210–219 | benzoates | |
| 220–229 | sulphites | |
| 230–239 | phenols & formates (methanoates) | |
| 240–259 | nitrates | |
| 260–269 | acetates (ethanoates) | |
| 270–279 | lactates | |
| 280–289 | propionates (propanoates) | |
| 290–299 | others | |
| 300–399 (full list) Antioxidants & acidity regulators |
300–305 | ascorbates (vitamin C) |
| 306–309 | Tocopherol (vitamin E) | |
| 310–319 | gallates & erythorbates | |
| 320–329 | lactates | |
| 330–339 | citrates & tartrates | |
| 340–349 | phosphates | |
| 350–359 | malates & adipates | |
| 360–369 | succinates & fumarates | |
| 370–399 | others | |
| 400–499 (full list) Thickeners, stabilisers & emulsifiers |
400–409 | alginates |
| 410–419 | natural gums | |
| 420–429 | other natural agents | |
| 430–439 | polyoxyethene compounds | |
| 440–449 | natural emulsifiers | |
| 450–459 | phosphates | |
| 460–469 | cellulose compounds | |
| 470–489 | fatty acids & compounds | |
| 490–499 | others | |
| 500–599 (full list) pH regulators & anti-caking agents |
500–509 | mineral acids & bases |
| 510–519 | chlorides & sulphates | |
| 520–529 | sulphates & hydroxides | |
| 530–549 | alkali metal compounds | |
| 550–559 | silicates | |
| 570–579 | stearates & gluconates | |
| 580–599 | others | |
| 600–699 (full list) Flavour enhancers |
620–629 | glutamates & guanylates |
| 630–639 | inosinates | |
| 640–649 | others | |
| 700–799 (full list) Antibiotics |
700–713 | |
| 900–999 (full list) Miscellaneous |
900–909 | waxes |
| 910–919 | synthetic glazes | |
| 920–929 | improving agents | |
| 930–949 | packaging gases | |
| 950–969 | sweeteners | |
| 990–999 | foaming agents | |
| 1100–1599 (full list) Additional chemicals |
1100–1599 | New chemicals that do not fall into standard classification schemes |
NB: Not all examples of a class fall into the given numeric range. Moreover, many chemicals, particularly in the E400–499 range, have a variety of purposes.
Read more about this topic: E Number
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