| 摘要 |
<p>A smokable, coherent sheet of disintegrated vegetable materials and/or tobacco waste, said sheet being provided with a water-insoluble film on one surface and being obtained in that the vegetable materials and/or tobacco waste are pressure-formed with binding agents and water, the share of which is lower than that of the dry substance employed, between forming elements, the formed, coherent and still moist sheet is coated at a moisture content of 30 to 50% with a solution or suspension having at least one water-soluble, modified pectin from the group of low-esterified pectin with an esterification degree of below 40% and/or amidified, low-esterified pectin with an amidation degree of over 15%, the modified pectin is contacted with bivalent and/or trivalent metal ions and the coated sheet is dried, with the concentration of the modified pectin on the sheet surface being at least 0.5 percent by weight, as referred to the dry weight of the finished product. This smokable sheet shows a good smoke quality, an increased filling power of the tobacco produced therefrom and a high moisture resistance.</p> |
