SALT PROPERTIES
Physycal-chemical indicators of food common salt
DSTU 3583-97 (GOST 13830-97)
Name of indicator Actual contents Norm in calculation to water-insoluble substance for grade
extra first
Mass part of sodium chloride %, min 98,22 98,20 97,50
Mass part of calcium ion %, min 0,31 0,35 0,55
Mass part of magnesium ion %, min 0,03 0,08 0,10
Mass part of sulphate ion %, min 0,80 0,85 1,20
Mass part of potassium ion (for product without iodine agent), % max 0,012 0,10 0,20
Mass part of ferric oxide (III) % max 0,0020 0,04 0,04
Mass part of water-insoluble substances %, max 0,29 0,25 0,45
Mass part of moisture 0,1 0,25 0,25
Granulometric composition as per DSTU 3583-97 (GOST 13830-97)
Milled Salt
Size Norm
Milling 0
up to 0,8 mm inclusive
over 1,2 mm

%, min.
%, max.

70,0
10,0
Milling 1
up to 1,2 mm inclusive
over 2,5 mm

%, min.
%, max.

85,0
3,0
Milling 2
up to 2,5 mm inclusive
over 4,0 mm

%, min.
%, max.

90,0
5,0
Milling 3
up to 4,0 mm inclusive
over 4,0 mm

%, min.
%, max.

85,0
15,0
Sieved Salt
Size Norm
Milling 0
up to 0,2 mm inclusive
over 0,2 mm up to 0,8 mm inclusive
over 0,8 mm

%, min
%, max
%, max

10,0
70,0
20,0
Milling 1
up to 0,8 mm inclusive
over 0,8 mm up to 1,2 mm inclusive
over 1,2 mm

%, max
%, min
%, max

15,0
75,0
10,0
Milling 2
up to 1,2 mm inclusive
over 1,2 mm up to 2,5 mm inclusive
over 2,5 mm

%, max
%, min
%, max

10,0
75,0
15,0
Milling 3
up to 2,5 mm inclusive
over 2,5 mm up to 4,0 mm inclusive
over 4,0 mm

%, max
%, min
%, max

10,0
65,0
25,0

Content of Toxic Substances
Name Standard Maximum permissible values as per GOST, mg/kg Actual quantity, mg / kg
Lead GOST30178-96 2,0 0,51
Copper GOST 30178-96 3,0 0,32
Cadmium GOST 30178-96 0,1 0,021
Arsenic GOST 26930 1,0 0,03
Mercury GOST 26927 0,01 0,0082
Zinc GOST 30178-96 10,0 1,56