Acidity regulator หมายถึงวัตถุเจือปนอาหาร (food additive) ที่ใช้สำหรับปรับค่า pH ของอาหารให้มีความเป็นกรด (acidity) หรือความเป็นด่าง (alkalinity) อาจเรียกว่า pH adjusting agent ขึ้นอยู่กับวัตถุประสงค์ของการใช้งาน อาจมีชื่อเรียกอื่นๆ เช่น
สารที่ codex อนุญาติให้ใช้เพื่อเป็น acid regulator
INS No. | Food Additive or Group | ||
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260 | Acetic acid, glacial | ![]() |
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355 | Adipic acid | ![]() |
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264 | Ammonium acetate | ![]() |
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359 | Ammonium adipate | ![]() |
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503 (i) | Ammonium carbonate | ![]() |
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342 (i) | Ammonium dihydrogen phosphate | ![]() |
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503 (ii) | Ammonium hydrogen carbonate | ![]() |
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527 | Ammonium hydroxide | ![]() |
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328 | Ammonium lactate | ![]() |
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300 | Ascorbic acid, L- | ![]() |
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263 | Calcium acetate | ![]() |
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170 (i) | Calcium carbonate | ![]() |
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450 (vii) | Calcium dihydrogen diphosphate | ![]() |
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578 | Calcium gluconate | ![]() |
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341 (ii) | Calcium hydrogen phosphate | ![]() |
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526 | Calcium hydroxide | ![]() |
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327 | Calcium lactate | ![]() |
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352 (ii) | Calcium malate, DL- | ![]() |
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529 | Calcium oxide | ![]() |
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452 (iv) | Calcium polyphosphate | ![]() |
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903 | Carnauba wax | ![]() |
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330 | Citric acid | ![]() |
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342 (ii) | Diammonium hydrogen phosphate | ![]() |
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450 (vi) | Dicalcium diphosphate | ![]() |
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340 (ii) | Dipotassium hydrogen phosphate | ![]() |
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336 (ii) | Dipotassium tartrate | ![]() |
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450 (i) | Disodium diphosphate | ![]() |
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339 (ii) | Disodium hydrogen phosphate | ![]() |
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297 | Fumaric acid | ![]() |
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575 | Glucono delta-lactone | ![]() |
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507 | Hydrochloric acid | ![]() |
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270 | Lactic acid, L-, D- and DL- | ![]() |
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504 (i) | Magnesium carbonate | ![]() |
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343 (i) | Magnesium dihydrogen phosphate | ![]() |
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580 | Magnesium gluconate | ![]() |
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343 (ii) | Magnesium hydrogen phosphate | ![]() |
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528 | Magnesium hydroxide | ![]() |
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504 (ii) | Magnesium hydroxide carbonate | ![]() |
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329 | Magnesium lactate, DL- | ![]() |
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296 | Malic acid, DL- | ![]() |
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341 (i) | Monocalcium dihydrogen phosphate | ![]() |
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336 (i) | Monopotassium tartrate | ![]() |
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335 (i) | Monosodium tartrate | ![]() |
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451 (ii) | Pentapotassium triphosphate | ![]() |
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451 (i) | Pentasodium triphosphate | ![]() |
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338 | Phosphoric acid | ![]() |
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261 | Potassium acetates | ![]() |
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357 | Potassium adipate | ![]() |
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501 (i) | Potassium carbonate | ![]() |
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332 (i) | Potassium dihydrogen citrate | ![]() |
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340 (i) | Potassium dihydrogen phosphate | ![]() |
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577 | Potassium gluconate | ![]() |
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501 (ii) | Potassium hydrogen carbonate | ![]() |
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351 (i) | Potassium hydrogen malate | ![]() |
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515 (ii) | Potassium hydrogen sulfate | ![]() |
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525 | Potassium hydroxide | ![]() |
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326 | Potassium lactate | ![]() |
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351 (ii) | Potassium malate | ![]() |
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452 (ii) | Potassium polyphosphate | ![]() |
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337 | Potassium sodium L (+) -tartrate | ![]() |
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515 (i) | Potassium sulfate | ![]() |
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350 (ii) | Sodium DL-malate | ![]() |
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335 (ii) | Sodium L (+) -tartrate | ![]() |
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262 (i) | Sodium acetate | ![]() |
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356 | Sodium adipate | ![]() |
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541 (i) | Sodium aluminium phosphate, acidic | ![]() |
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541 (ii) | Sodium aluminium phosphate, basic | ![]() |
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452 (iii) | Sodium calcium polyphosphate | ![]() |
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500 (i) | Sodium carbonate | ![]() |
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262 (ii) | Sodium diacetate | ![]() |
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331 (i) | Sodium dihydrogen citrate | ![]() |
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339 (i) | Sodium dihydrogen phosphate | ![]() |
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365 | Sodium fumarate | ![]() |
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350 (i) | Sodium hydrogen DL-malate | ![]() |
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500 (ii) | Sodium hydrogen carbonate | ![]() |
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514 (ii) | Sodium hydrogen sulfate | ![]() |
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524 | Sodium hydroxide | ![]() |
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325 | Sodium lactate | ![]() |
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452 (i) | Sodium polyphosphate | ![]() |
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500 (iii) | Sodium sesquicarbonate | ![]() |
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514 (i) | Sodium sulfate | ![]() |
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334 | L (+) -Tartaric acid | ![]() |
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450 (v) | Tetrapotassium diphosphate | ![]() |
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450 (iii) | Tetrasodium diphosphate | ![]() |
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380 | Triammonium citrate | ![]() |
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333 (iii) | Tricalcium citrate | ![]() |
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341 (iii) | Tricalcium phosphate | ![]() |
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343 (iii) | Trimagnesium phosphate | ![]() |
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332 (ii) | Tripotassium citrate | ![]() |
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340 (iii) | Tripotassium phosphate | ![]() |
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331 (iii) | Trisodium citrate | ![]() |
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450 (ii) | Trisodium diphosphate | ![]() |
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339 (i |