Water recovery from dairy rinse water by reverse osmosis: Giving value to water and milk solids

Dulce de leche: Product types, production processes, quality aspects and innovations minor EDITS

“…Considering the acceptance observed, the authors concluded that it was possible to use whey as a substitute for part of the milk, which is an excellent source of protein, without negatively impacting the sensory parameters. Brião et al (2019) submitted rinse water from the dairy industry to the processes of nanofiltration and reverse osmosis, making it possible to recover milk solids and use them in dulce de leche and milk-based fermented beverages. The reverse osmosis retentate was pasteurised and added to dulce de leche as a partial replacer for milk at 10%, 20% and 30%.…”

“…Brião et al . (2019) submitted rinse water from the dairy industry to the processes of nanofiltration and reverse osmosis, making it possible to recover milk solids and use them in dulce de leche and milk‐based fermented beverages. The reverse osmosis retentate was pasteurised and added to dulce de leche as a partial replacer for milk at 10%, 20% and 30%.…”

Experimental analysis on the synergistic effect of combined use of ozone and UV radiation for the treatment of dairy industry wastewater

“…Continuous degradation of casein, lactose and presence of microorganisms create oxygen depletion in receiving water body causes odor, turbidity and eutrophication which was hazardous to fish and algae [5,7]. The selection and design of proper treatment methods were essential to increase the treatment efficiency of dairy effluent plants [8].…”

Reúso de águas evaporadas na produção de leite condensado, leite em pó e leite UHT por osmose inversa e adsorção / Reuse of evaporated water in the production of condensed milk, powdered milk and UHT milk by reverse osmosis and adsorption

“…O reuso surge como uma promissora alternativa para a redução do consumo de águas e diminuir o descarte de efluentes. Além disso, os sistemas visam, muitas vezes, recuperar o efluente final já gerado e tratado, não lidando com os processos de uma ótica atual, visando a redução na fonte conforme os conceitos das tecnologias limpas (Brião et al, 2019). Havendo a escassez de água e tarifas sobre o uso da mesma, bem como custos com a disposição de efluentes, o reuso e reciclo de efluentes surge como alternativa para a minimização do lançamento de efluentes, evitando a sobrecarga nos sistemas de tratamento e servindo como uma ferramenta na redução de custos.…”