A new approach to pectin manufacture by copper method, 2: Preparation of dry metal-pectin complex [from waste of citrus juice industry]

additif additif alimentaire additives aditivos aditivos alimentarios agent de texture agentes nocivos agrume aluminio aluminium carbohidratos carbohydrates citrus fruits cobre contaminantes contaminantes industriales copper crops cuivre cultivos economic plants elements estabilizadores facteur nuisible food additives fruit crops frutales glucide heavy metals industrial pollutants injurious factors metal metales metales pesados metals organic compounds pectinas pectine pectins plantas plante plante de culture plants polluant polluant industriel pollutants polyholoside polysaccharides procesamiento processing productos products produit stabilizers subproductos traitement transition elements