Controlled flavor release tobacco pouch products and methods of making
An oral tobacco pouch product providing controlled flavor release and methods of making are provided. The oral tobacco product includes a web containing a filling material. The filling material includes tobacco material and at least one hydrocolloid in an amount sufficient to retard the release of at least one tobacco flavor component from the tobacco material during use.
1. An oral tobacco pouch product comprising:
a web defining an enclosure; and
a loose filling material in said enclosure, said filling material comprising:
tobacco material capable of releasing tobacco flavor; and
particles consisting essentially of a hydrocolloid, said particles interspersed with said tobacco material in an amount sufficient to retard release of flavor from the tobacco material when exposed to saliva during use,
wherein
the hydrocolloid is selected from the group consisting of high-methylated pectin, low-methylated pectin, amidated pectin, hydroxyl methyl propyl cellulose, methyl cellulose, hydroxyl propyl cellulose, xanthan gum, agar, carrageenan, guar gum, alginate, carboxyl methyl cellulose, microcrystalline cellulose, dextrin, and combinations thereof;
the hydrocolloid is included in the oral tobacco pouch product in an amount of about 1% to about 5% by weight based on the weight of the filling material; and
the particles have a size ranging from about 300 mesh to about 10 mesh.
2. The oral tobacco pouch product of claim 1 , wherein the web includes an outer web.
3. The oral tobacco pouch product of claim 2 , wherein the web further includes an inner web.
4. The oral tobacco pouch product of claim 1 , wherein the hydrocolloid is selected from the group consisting of pectin, carrageenan, and combinations therewith.
5. The oral tobacco pouch product of claim 1 , wherein the filling material includes pectin in an amount of about 2% to about 3% by weight of the filling material, and peppermint oil.
6. The oral tobacco pouch product of claim 1 , wherein the density of the filling material lies in the range of about 10 lb/ft 3 to about 50 lb/ft 3 .
7. The oral tobacco pouch product of claim 1 , wherein the density of the filling material lies in the range of about 15 lb/ft 3 to about 30 lb/ft 3 .
8. The oral tobacco pouch product of claim 1 , wherein the web further includes at least one coating.
9. The oral tobacco pouch product of claim 8 , wherein the coating is a polymeric coating, and wherein the coating is present in an amount of about 1 g/m 2 to about 50 g/m 2 .
10. The oral tobacco pouch product of claim 8 , wherein the coating has a moisture content in the range of about 5% to about 8% by weight based on the weight of the coating.
11. The oral tobacco pouch product of claim 8 , wherein the coating comprises at least one additive selected from the group consisting of flavorants, sweeteners, acidity regulators, and combinations thereof.
12. The oral tobacco pouch product of claim 1 , wherein the filling material further comprises at least one additive selected from the group consisting of flavorants, sweeteners, acidity regulators, and combinations thereof.
13. The oral tobacco pouch product of claim 1 , wherein the web comprises unflavored paper.
14. The oral tobacco pouch product of claim 1 , wherein the filling material comprises smokeless tobacco and a supplemental amount of non-tobacco botanical material.
15. The oral tobacco pouch product of claim 14 , wherein the non-tobacco botanical material is selected from the group consisting of vegetable fibers, tea, herbs, spices, coffee, fruits and combinations thereof.
16. The oral tobacco pouch product of claim 14 , wherein the non-tobacco botanical material is included in an amount of about 5% to about 45% by weight based on the weight of the inner filling material.
17. The oral tobacco pouch product of claim 1 , wherein the filling material has a moisture content in the range of about 5% to about 50%.
18. The oral tobacco pouch product of claim 17 , wherein the filling material has a moisture content in the range of about 12% to about 25%.
19. The oral tobacco pouch product of claim 1 , wherein the tobacco material is pasteurized.
20. The oral tobacco pouch product of claim 1 , wherein the hydrocolloid is included in the oral tobacco pouch product in an amount of about 2% to about 3% by weight based on the weight of the filling material.
21. A method of making an oral tobacco pouch product comprising:
feeding a web along a feed path;
folding the web into a tubular formation;
forming a longitudinal seam along overlapping edges of the web;
forming a lower transverse seam across the tubular formation;
placing a portion of a loose filling material comprising tobacco material and particles consisting essentially of a hydrocolloid into the tubular formation above the transverse seam; and
forming an upper transverse seam across the tubular formation to enclose the filling material,
wherein
the hydrocolloid is included in an amount sufficient to retard the release of flavor from the tobacco material when exposed to saliva during use;
the hydrocolloid is selected from the group consisting of high-methylated pectin, low-methylated pectin, amidated pectin, hydroxyl methyl propyl cellulose, methyl cellulose, hydroxyl propyl cellulose, xanthan gum, agar, carrageenan, guar gum, alginate, carboxyl methyl cellulose, microcrystalline cellulose, dextrin, and combinations thereof;
the hydrocolloid is included in the oral tobacco pouch product in an amount of about 1% to about 5% by weight based on the weight of the filling material; and
the particles have a size ranging from about 300 mesh to about 10 mesh interspersed with the tobacco material.
22. The method of claim 21 , further comprising mixing the tobacco material and the hydrocolloid to form a substantially uniform filling material.
23. The method of claim 21 , wherein the hydrocolloid is included in the oral tobacco pouch product in an amount of about 2% to about 3% by weight based on the weight of the filling material.
24. A method of making a pouched tobacco product comprising:
combining a tobacco component with particles consisting essentially of a pectin in a pouch, said pectin being included in an amount sufficient to delay release of flavor from the tobacco component during contact of said pouched tobacco product with saliva during use,
wherein
the particles have a size ranging from about 300 mesh to about 10 mesh interspersed with the tobacco component;
the tobacco component and particles form a loose filling material; and
pectin is included in the pouched tobacco product in an amount of about 1% to about 5% by weight based on the weight of the filling material.
25. The method of claim 24 , wherein pectin is included in the pouched tobacco product in an amount of about 2% to about 3% by weight based on the weight of the filling material.
26. An oral tobacco pouch product comprising:
a web defining an enclosure; and
a loose filling material in said enclosure, said filling material comprising:
tobacco material capable of releasing tobacco flavor components; and
particles consisting essentially of a hydrocolloid, the particles being interspersed with said tobacco material in an amount sufficient to retard release of flavor from the tobacco material when exposed to saliva,
wherein
the hydrocolloid in the oral tobacco pouch products interferes with the extraction of undesirable objectionable flavor compounds from the tobacco by saliva when placed in the mouth by reducing mass transfer from the tobacco to saliva;
the hydrocolloid is selected from the group consisting of high-methylated pectin, low-methylated pectin, amidated pectin, hydroxyl methyl propyl cellulose, methyl cellulose, hydroxyl propyl cellulose, xanthan gum, agar, carrageenan, guar gum, alginate, carboxyl methyl cellulose, microcrystalline cellulose, dextrin, and combinations thereof; and
the hydrocolloid is included in the oral tobacco ouch product in an amount of about 1% to about 5% by weight based on the weight of the filling material.
27. The oral tobacco pouch product of claim 26 , wherein the particles have a size ranging from about 300 mesh to about 10 mesh.
28. The oral tobacco pouch product of claim 26 , wherein the hydrocolloid is included in the oral tobacco pouch product in an amount of about 2% to about 3% by weight based on the weight of the filling material.