Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

To preserve foods, there are many ways such as dehydration, brining, thermal processes etc. Recent trends are mostly based on non-invasive techniques during the processing.

To preserve foods, there are many ways such as dehydration, brining, thermal processes etc. Recent trends are mostly based on non-invasive techniques during the processing. One of them is osmotic dehydration of some fruits. Please calculate the desired properties for the following processes having specified cases:

a)Strawberry (Moisture content: 90%, D: 3 cm, DAB: 1.510-9 m2.s-1) is immersed into sugar solution (80 Brix) and the final average moisture content desired is 50%. What is the time required for this case?

b)Apple cube (Moisture content: 85%, L: 4 cm, DAB: 1.110-8 m2.s-1) is immersed into sugar solution (80 Brix) and final moisture content at center is 22%. What is the time required for this case?

c)Banana (Moisture content: 75%, L: 8 cm, D: 4 cm, DAB: 0.910-7 m2.s-1) is immersed into sugar solution (80 Brix) for 1 hour. What would be the final moisture content at center?

d)Carrot (Moisture content 90%, L: 10 cm, D: 1 cm, DAB: 5.110-10 m2.s-1) is immersed into sugar solution (80 Brix) and the final average moisture content desired is 30%. What is the time required for this case?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Chemical Process Safety Fundamentals With Applications

Authors: Daniel A. Crowl, Joseph F. Louvar

4th Edition

0134857771, 978-0134857770

More Books

Students also viewed these Chemical Engineering questions