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Title: Poultry and Pulp & Paper
Issue Date: Apr-2002
Publisher: NISCAIR-CSIR, India
Abstract: Poultry- Attractive colours always attract consumers. Better yolk colour is preferred. The density of the yellow pigment in egg yolk is closely related to the xanthophylls in the ingredients used to constitute the layer diets. Marigold anthers, marigold petal meal, algae, Clover meal, maize gluten meal and yellow maize in layer diets are known to be used to improve the yolkcolour.

Pulp and Paper- The process by which raw materials are pulped produces large amounts of water waste of a highly polluting nature, especially in sulfite- and sulfate-based process. This can be overcome by removing fibre and lignin using suitable organic solvents. Although the effectiveness of such solvents has been known for long, they have only recently been used for this purpose at pilot- and small-scale industrial plants.
Page(s): 30
ISSN: 0975-1092 (Online); 0972-592X (Print)
Appears in Collections:NPR Vol.1(2) [March-April 2002]

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