200|Sorbic acid|Natural preservative
201|Sodium sorbate / Sorbic acid sodium salt|Synthetic preservative
202|Potassium sorbate|Synthetic preservative
203|Calcium sorbate|Synthetic preservative
210|Benzoic acid|Natural preservative
211|Sodium benzoate / Benzoic acid sodium salt|Synthetic preservative
212|Potassium benzoate / Benzoic acid potassium salt|Synthetic preservative
213|Calcium benzoate / Benzoic acid calcium salt|Synthetic preservative
214|Ethyl 4-hydroxybenzoate|Synthetic preservative
215|Ethyl 4-hydroxybenzoate sodium salt|Synthetic preservative
216|Propyl 4-hydroxybenzoate|Synthetic preservative
217|Sodium salt of E216|Synthetic preservative
218|Methyl 4-hydroxybenzoate|Synthetic preservative from benzoic acid
219|Sodium salt of E218|Synthetic preservative from benzoic acid
220|Sulphur dioxide|Natural preservative
221|Sodium sulphite|Synthetic preservative
222|Sodium hydrogen sulphite|Synthetic preservative; bleach
223|Sodium metabisulphite|Synthetic preservative; anti oxidant
224|Potassium metabisulphite|Synthetic preservative
225|Potassium sulphite|Synthetic preservative
226|Calcium sulphite|Synthetic preservative
227|Calcium hydrogen sulphite|Synthetic preservative
228|Potassium hydrogen sulphite|Synthetic preservative
230|Biphenyl|Synthetic preservative
231|2-hydroxybiphenyl|Synthetic preservative
232|Sodium biphenyl-2-yl oxide|Synthetic preservative
233|2-(Thiazol-4-yl)benzimidazole|Synthetic preservative
234|Nisin|Natural antibiotic
235|Pimaracin|Natural antibiotic
236|Formic acid|Natural acid, preservative
237|Sodium formate|Natural salt, preservative
238|Calcium formate|Natural salt, preservative
239|Hexamine|Synthetic preservative
240|Formaldehyde|Preservative
242|Dimethylcarbonate|Synthetic preservative
249|Potassium nitrite|Natural salt, preservative
250|Sodium nitrite|Natural salt, preservative
251|Sodium nitraite|Natural salt, preservative
252|Potassium nitrate|Natural salt, preservative
260|Acetic acid|Natural acid, preservative
261|Potassium acetate|Preservative, natural salt
262|Sodium acetate|Preservative, natural salt
263|Calcium acetate|Preservative, natural salt
270|Lactic acid|Natural acid
280|Propionic acid|Natural acid
281|Sodium propionate|Natural salt
282|Calcium propionate|Natural salt
283|Potassium propionate|Natural salt
284|Boric acid|Natural acid
285|Sodium tetraborate|Natural acid
290|Carbon dioxide|Natural gas
296|Malic acid|Acid
297|Fumaric acid|Natural acid
