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Rate constant for the degradation of lycopene pigment in tomato puree heated at 80°C was Iound as 9.2x10²h', and the initial concentration of lycopene was 1.46 mg/100 g. How long will it take (in hours) for the concentration of lycopene to drop to 0.09125 mg/100 g after heating at 80°C?

Rate constant for the degradation of lycopene pigment in tomato puree heated at 80°C was Iound as 9.2x10²h', and the initial concentration of lycopene was 1.46 mg/100 g. How long will it take (in hours) for the concentration of lycopene to drop to 0.09125 mg/100 g after heating at 80°C?

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Slope values for the degradation of thiamine in soymilk heated at various temperatures Temperature (°C) slope x 10° (min") 65 -1.780 75 -2.866 85 -6.079 100 -10.421 Rate constant for the degradation of lycopene pigment in tomato puree heated at 80°C was tound as 9.2x10 2h', and the initial concentration of lycopene was 1.46 mg/100 g. How long will it take (in hours) for the concentration of lycopene to drop to 0.09125 mg/100 g after heating at 80°C?
Transcribed Image Text:Slope values for the degradation of thiamine in soymilk heated at various temperatures Temperature (°C) slope x 10° (min") 65 -1.780 75 -2.866 85 -6.079 100 -10.421 Rate constant for the degradation of lycopene pigment in tomato puree heated at 80°C was tound as 9.2x10 2h', and the initial concentration of lycopene was 1.46 mg/100 g. How long will it take (in hours) for the concentration of lycopene to drop to 0.09125 mg/100 g after heating at 80°C?
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