Technical Information

Goat wet salted to wet blue (upper)

% based on wet salted weight

Recipes

 

Process step

%

Products

°C

Running Time

Remarks

Pre-soak

300

water

28

 

 

 

0.1-0.2

Negahdar Ist-WB

 

 

 

 

0.1

Rockol 642

 

run 30 mins

 

 

 

 

 

rest 30 mins

 

 

 

 

 

run 30 mins

 

Drain

 

 

 

 

 

Main soaking

200

water

28

 

 

 

0.3-0.5

soda ash

 

 

 

 

0.2-0.3

Negahdar IST-WB

 

 

 

 

0.2-0.3

Rockol 642

 

run 30 mins

 

 

 

 

 

leave automatic

 

 

 

 

 

rest 45 mins

 

 

 

 

 

run 5 mins

 

 

 

 

 

total time 10-12 hrs

 

 

 

 

 

 

pH 9.2-9.5

 

 

 

 

 

Be < 3.5

Drain, pile

 

 

 

 

 

Lime painting

 

 

 

 

 

Preparation of lime paste

 

 

 

 

 

Add sodium hydosulphide

 

 

 

 

Be 4-5

+sodium sulphide

 

 

 

 

Be 1 8-19

+hydrated lime

 

 

 

 

Be 24-26

+kaolin

 

 

 

 

Be 32-34

+1 gr/L Rockol 642

 

 

 

 

 

After 4-5 hrs hairs removing will take place. Take the new weight

 

 

 

 

 

 

Liming 

400

water

28

 

 

 

1

sodium hydrosulphide

 

 

 

 

2-2.5

sodium sulphide

 

run 30 mins

 

 

0.2

Rockol 642

 

rest 30 mins

 

 

0.5-1

hydrated lime

 

run 30 mins

 

 

 

 

 

leave automatic

 

 

 

 

 

run 5 mins

 

 

 

 

 

rest 30 mins

 

 

 

 

 

total time 24-36hrs

pH 12.5

 

 

 

 

 

26-28°C

Drain

 

 

 

 

 

Washing

200

water

28

run 15 mins

 

Drain-unload-fleshing-weight

 

 

 

 

 

 

Reliming

200

water

25

 

 

 

0.2

Rockol 642

 

 

 

 

0.2

hydrated lime

 

run 20 mins

 

 

 

 

 

leave automatic

 

 

 

 

 

run 2 mins

 

 

 

 

 

rest 45 mins

 

 

 

 

 

total time 10-12hrs

pH >12.5

Drain

 

 

 

 

 

Washing

200

water

30

10 mins

2times

Drain

 

 

 

 

 

Deliming

50

water

30