| CAS No.: | 79-33-4; 50-21-5 |
|---|---|
| Formula: | CH3chohcooh |
| Nutritional Value: | Nutritional |
|
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Chemical name: L-(+)-Lactic Acid, (S)-2-hydroxy-propanoic acid
CAS Number: 79-33-4; 50-21-5 (general CAS number)
Description: The lactic acid, produced by fermentation, is yellowish, syrupy and hygroscopic liquid with slightly acid odor. The product is GRAS.
Chemical formula: CH3CHOHCOOH
[ Main Usage]
For Food
Sour agent: Lactic acid is widely used in beverages, alcoholics, pastries, candies and others.
Fungicide: Lactic acid for slaughter in the process of pollution control and the brewing process in the bacteria pollution control.
Flavor agent: Lactic acid is a component of essence, add lactic acid in edible essence can improve product's flavor naturally.
[Standard] GB1886.173-2016/ E270/ FCC
[Packing] 20kg bag in box/25kg drum/250kg drum/1200kg IBC/23mt Flexitank/25mt ISO-Tank
| Chemical name | L-(+)-Lactic Acid, |
| (S)-2-hydroxy- propanoic acid | |
| CAS Number | 79-33-4 ; |
| 50-21-5 (general CAS number) | |
| EEC food additive number | E270 |
| Description | The lactic acid, produced by fermentation, is yellowish, syrupy and hygroscopic liquid with slightly acid odor. The product is GRAS. The product complies with FCC and JEFCA. |
| Molecular formula | C3H6O3 |
| Molecular weight | 90.08 |
| Sterochemical purity (L- isomer) | Min 97% |
| Content | 80% ~ 92% |
| Color, fresh | 50-150APHA |
| Sulphate | Max 50ppm |
| Chloride | Max 20ppm |
| Sulphated ash | Max 0.1% |
| Iron | Max 10ppm |
| Total heavy metals | Max 10ppm |
| Lead | Max 0.5ppm |
| Arsenic | Max 3ppm |
| Mercury | Max 1ppm |
| Cyanide | Max 5ppm |
| Limit of citric, oxalic, phosphoric | |
| and tartaric Acid | Passes test |
| Reducing sugars | Passes test |
Remarks:
1.) 1ppm = 1mg/kg = 0.0001%
2.) Sulphated ash = Residue on ignition
3.) The product is a yellowish liquid and not heatstable. Because of the existence of some sugars(reducing sugars 0.3-0.5%, total sugars 0.5-0.8%), the color of the product may change with the time going during transport and storage, especially under hot temperature.
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