Luis Perales Meza

US Patent:

20050260312, Nov 24, 2005

Filed:

Sep 27, 2004

Appl. No.:

10/951026

Inventors:

Constantine Sandu - Tustin CA, US
Theodore Tishinski - Irvine CA, US
Luis Meza - Mission Viejo CA, US
Jorge Succar - Yorba Linda CA, US

International Classification:

A23P001/00

US Classification:

426481000

Abstract:

System for producing tomato paste and powder using both reverse osmosis and evaporation. A tomato juice is separated into a juice and a pulp component. The juice is clarified with a centrifuge and/or micro-filter and processed with reverse osmosis to produce a pre-concentrated juice by removing a first portion of water. A second pulp component (and possibly a third pulp component) are produced during clarification. The pre-concentrated juice is provided to a multi-effect evaporator, which removes a second portion of water to form a concentrate. Thermal vapor recompression can be used to recycle steam that is used during evaporation. The concentrate is mixed with the pulp components to produce an intermediate paste, which is processed to produce a tomato paste. Tomato powder can also be produced.

US Patent:

20050260313, Nov 24, 2005

Filed:

Sep 27, 2004

Appl. No.:

10/951337

Inventors:

Constantine Sandu - Tustin CA, US
Theodore Tishinski - Irvine CA, US
Luis Meza - Mission Viejo CA, US
Jorge Succar - Yorba Linda CA, US

International Classification:

A23P001/00

US Classification:

426481000

Abstract:

Method for producing tomato paste and powder using both reverse osmosis and evaporation. A tomato juice is separated into a juice and a first pulp. The juice is clarified with a centrifuge and/or filter to produce a clarified juice and a second pulp component. The clarified juice is processed with reverse osmosis to produce a pre-concentrated juice by removing a first portion of water. The pre-concentrated juice is provided to a multi-effect evaporator, which removes a second portion of water to form a concentrate. Thermal vapor recompression can be used to recycle steam that is used during evaporation. The concentrate is mixed with the first pulp component or a pulp mixture to produce an intermediate paste, which is processed to produce a tomato paste by combining juice and pulp components. Tomato powder can also be produced.