摘要:
The invention relates to a food casing from a two-dimensional fiber structure, which is coated on one or both sides with acrylic resin. The acrylic resin is combined with at least one other natural and/or synthetic polymer. The acrylic resin in the coating may be admixed with the other polymer. The latter can also form a layer of it's own. On the inside of the casing (i.e. on the side facing the food), this coating prevents gelling out, while at the outside it has a mainly permeability-increasing effect. The casing is particularly used as artificial sausage casing, especially for cooked-smoked sausages.
摘要:
For production of a seamless edible cellulose tubing from underivatized cellulose, a solution of the underivatized cellulose in tertiary amine N-oxide, of additives and water, is extruded as tubing from an annular die and conducted through an air gap into a water bath. The cellulose tubing is conducted out of the water bath, cleaned by spraying with heated water and thereafter passed through at least two wash sections and a plasticizing section. After exit from the plasticizing section, the wet cellulose tubing is predried in the laid-flat state, before it is dried to its final moisture. The predryer 13 is arranged vertically or horizontally and consists of an insulated tube to which is fed air heated by a heat exchanger in an accurately metered amount and at a constant temperature of up to 130° C. The main dryer 19 is arranged horizontally and contains tangentially and radially directed air nozzles, the air jets of which keep the inflated cellulose tubing 20 suspended during the drying operation.
摘要:
The invention relates to tubular, edible food casings which include cellulose, at least one protein and at least one filler in which the ratio of the wet tear strength in the transverse direction to the wet tear strength in the longitudinal direction is from 1.3:1 to 1:3.5. The casing is gathered to form a shirred stick which is particularly suitable for processing on high-speed stuffing machines. The sticks can be deshirred and stuffed with sausage meat emulsion without difficulty on the stuffing horn. The sticks are particularly suitable in the production of cooked-meat sausages and scalded-emulsion sausages and frying sausages, especially small sausages in which the casing is co-consumed.
摘要:
The present invention provides a seamless tubular film on a cellulose base, being produced by extruding an aqueous cellulose N-methyl-morpholine-N-oxide spinning solution. The maximum degree of roughness Rmax is from greater than 0.1 &mgr;m to 0.5 &mgr;m and an average degree of roughness Rm is from 0.005 to 0.014 &mgr;m. On the surface of the tubular film is formed in contact with an electrolyte an electrokinetic potential, the size of which depends on the pH value of the electrolyte.
摘要:
The invention concerns flat or tubular cellulose-based foodstuff casings which are prepared by extruding (“spinning”) cellulose dissolved in N-methyl-morpholine-N-oxide by means of a nozzle with an annular gap. After extrusion, the casings are stretched transversely in ambient air by blow moulding, and are then treated with an NMMO-containing aqueous spinning bath. The tubular casings are particularly suitable as sausage casings. Cut open, they can also be used as flat foils.
摘要:
The invention relates to a foodstuff casing having a textile supporting layer. The textile supporting layer has, on the side facing the foodstuff, an edible, however, essentially water-insoluble coating. The coating contains solid and/or liquid aromatic substances, dyestuffs and/or food flavorings and can be transferred onto foodstuff located inside the casing. An additional layer, largely or completely formed from water soluble material may be advantageously located between the transferable layer and the textile supporting material.
摘要:
The invention relates to a tubular food casing comprising a reinforcement which is coated on one or both sides. On at least one side the coating comprises at least one film-forming protein, in particular gelatin and/or collagen. Preferably, the reinforcement is a non-woven or spun-woven fabric, a tissue, a fabric, a layered or knitted fabric, which can be permeated by the coating containing protein. The food casing is preferably used as a synthetic sausage casing or cheese casing.
摘要:
A curved, tubular packing casing of unreinforced cellulose having non-uniform wall thickness in cross-section is disclosed. The area of minimum wall thickness lies opposite the area of maximum wall thickness and is situated in the area of the greater, outer radius of curvature. The maximum wall thickness lies in the range from about 50 to 160 .mu.m, and the minimum wall thickness lies in the range from about 10 to 50 .mu.m. The maximum wall thickness is 50 to 800% greater than the minimum wall thickness.
摘要:
An arrangement for producing foodstuff products with pasty stuffing has a stuffing device having a stuffing tube. A casing to be stuffed through the stuffing tube draws additional casing material from a supply as it is being stuffed. A sensor device recognizes spaced-apart markings of the casing. When markings reach an activation position, the sensor device sends an activation signal. A closing device closes the end of the already stuffed casing and the beginning of the next casing to be stuffed. An immobilization brake has a stop position in which drawing of the casing is prevented. A first connection connects sensor device and immobilization brake. A second connection connects stuffing device and immobilization brake. The activation signal causes the immobilization brake to remain in the stop position until the stuffing device sends a termination signal to the immobilization brake that indicates completion of stuffing of a preset stuffing quantity.