The demand for tannin from the leather industry is a major reason for positively drivin... - 0 views
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ajinkyak on 15 Sep 21Tannin is a biomolecule extricated from products of the soil. It tends to be found in the seeds, stem tissues, roots, leaves, and bark of plants. Tannin is generally normal in gymnosperm and angiosperm plants. It shields the plants from predation and helps in the combination of plant chemicals. Organic products like oranges, grapes, pecans, walnuts, hazelnuts, strawberries, blueberries, and cranberries have rich substance of tannin.