Calibers: 17 – 34 mm

Shirring:

Variants of shirring of a casing in 1 core from 50 ft.( 15,24 m ) to 150ft. (45,72 m)are available.

Depending on a stuffing equipment, cores can have special types of ends:

OE- open end

CE- closed end

Knot- knot

Marking:

Marking can be applied on Colfan collagen casings in 1 color (edible colorant)

Available colors of marking are red, brownd and black.

Цвета: transparent.

Recommendations on storing:

 In cold / dry premises, at temperatures 5°C - 23°C, far from heat and natural light.

Preparation

Colfan F casings can be used without any preparation.

Avoid moisture loss. Stuf within the bounds of the recommended diameter.

Nominal caliber	Recommended caliber of stuffing, mm			Recommended nozzle, mm
18	18	+/-	0,5-0,7	9-9,5
19	19	+/-	0,5-0,7	10
20	20	+/-	0,5-0,7	11
21	21	+/-	0,5-0,7	11
22	22	+/-	0,5-0,7	12-12,5
23	23	+/-	0,5-0,7	12-12,5
24	24	+/-	0,5-0,7	13
25	25	+/-	0,5-0,7	15
26	26	+/-	0,5-0,7	16
27	27	+/-	0,5-0,7	16
28	28	+/-	0,5-0,7	16
29	29	+/-	0,5-0,7	16
30	30	+/-	0,5-0,7	17
31	31	+/-	0,5-0,7	18
32	32	+/-	0,5-0,7	20

Recommendations on heat treating of Colfan F for its usage for heat treated product manufacturing to fry later on.

It is recommended to hang product on frames not more than 2+2 (for calibers from 26). If possible, use the lowest speed of chamber ventilators rotation.

Step	Temperature in a chamber, ⁰ С	Duration, min
Drying	60 ⁰ С	15-20 min (depending on a caliber)
*Smoking	65-70 ⁰ С	15-20 min (depending on a color preferrable)
Drying	65-70 ⁰ С	5 min
Cooking	максимум 76 ⁰ С	up to 72 ⁰ С in a stick cente
Spraying/ cooling		By cold water for 3 minutes, then 2-minutes break. Repeat several times.

*this step is optional, depending on an end product