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Lactic Acid 80% General Grade
Lactic Acid 80% Food Grade
Sodium Lactate 50%
Lactic Acid 88% Food Grade
Buffered lactic Acid
Lactic Acid 80% Excel Grade
Potassium Lactate 60%
  
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Buffered lactic Acid

Description
Buffered lactic acid is preparation synthesized from lactic acid and sodium lactate, suitable to be used to adjust PH value. Clarify the liquid transparently for being colorless or a little yellow of this product; Gentle saline taste; no smell or take the special smell slightly.
Applications
Buffered lactic acid is PH regulator with buffering effect. It the dosage is mistaken slightly, PH will not be influenced. Has bacteria inhibition effect, can effectively strengthen or resist oxidation, and extend storage period. Can also be used as sour flavor, with mild sourness. Can improve the appearance, taste, elasticity, viscosity of flour products. Take effect to protein in flour, and can bring rich meshes to the flour paste. Can improve the viscosity, softness, apperance and flavor of flour. Can make the boiling of noodle made of flour or starch easier. In candy, it can reduce the vice effect of souring agent, and maximize the transversion of sugar and degradation of gelatin.
Physical-chemical properties
Chemical name
2-Hydroxypropanoic acid (Lactic acid)
2-Hydroxypropanoic acid, monosodium salt (Sodium lactate)
Molecular Weight
90 (Lactic acid), 112 (Sodium lactate)
Molecular Formula
C3H6O3 (Lactic acid), C3H5O3 Na (Sodium lactate)
Registration
CAS No
79-33-4 (Lactic acid), 867-56-1 (Sodium lactate)
E-code
E 270 (Lactic acid), E 325 (Sodium lactate)
Specification
Parameter
FCCV
Color (fresh solution)
Max.50 Hazen
Lactic acid Assay
59.0%-61.0%
Sodium lactate Assay
19.0%-21.0%
Total Assay
78%-82%
Density (@20°C)
1.24 g/ml – 1.25g/ml
PH(10 g product + 90 g water)
2.8-3.2
Chloride
Max.30ppm
Sulphate
Max.20ppm
Heavy metals (as Pb)
Max.10ppm
Iron
Max.10ppm
Calcium
Max.20ppm
Packing
1200 kg IBC, polythene drums of 25 or 250 kg.
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