# The Feeding Stuffs Regulations 1988, Part IX: PERMITTED ACIDITY REGULATORS FOR PET FOODS


EEC No.
Additive
E170
Calcium carbonate
296
DL-and L-Malic acid
—
Ammonium dihydrogen orthophosphate
—
diAmmonium hydrogen orthophosphate
E339(i)
Sodium dihydrogen orthophosphate
E339(ii)
diSodium hydrogen orthophosphate
E339(iii)
triSodium orthophosphate
E340(i)
Potassium dihydrogen orthophosphate
E340(ii)
diPotassium hydrogen orthophosphate
E340(iii)
triPotassium orthophosphate
E341(i)
Calcium tetrahydrogen diorthophosphate
E341(ii)
Calcium hydrogen orthophosphate
350(i)
Sodium malate (Salt of DL-or L-Malic Acid)
E450(a)(i)
diSodium dihydrogen diphosphate
E450(a)(iii)
tetraSodium diphosphate
E450(a)(iv)
tetraPotassium diphosphate
E450(b)(i)
pentaSodium triphosphate
E450(b)(ii)
pentaPotassium triphosphate
500(i)
Sodium carbonate
500(ii)
Sodium hydrogen carbonate
500(iii)
Sodium sesquicarbonate
501(ii)
Potassium hydrogen carbonate
503(i)
Ammonium carbonate
503(ii)
Ammonium hydrogen carbonate
E507
Hydrochloric acid
510
Ammonium chloride
E513
Sulphuric acid
524
Sodium hydroxide
529
Calcium oxide
540
diCalcium diphosphate

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Source: https://www.legislation.gov.uk/uksi/1988/396/schedule/4/part/IX (the official version)
Page: https://openlegislation.uk/feeding-stuffs-regulations-1988/schedule-4/part-IX
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.