Copyright: R. Paul Singh

Corrections in Introduction to Food Engineering 3rd Edition

Item
Correction
Example 2.9 (p101) In step (3) the calculated number should be 0.078 m^3/s
Example 2.10 (p101) Last line on page 101 should read P1=P3=Patm
Problem 2.3 (p164) Height of Juice in tank = 2 m
Problem 2.8 (p165) pressure drop is 78.86kPa
Problem 2.9 (p165) Use 4 regular 90 degree flanged elbows
Problem 2.10 (p165) Cf should be 3
   
Problem 2.12 (p166) Pipe diameter = 15 cm
Problem 2.14 (p166) Pipe diameter = 0.75 inches
Example 3.6 (p203) Assume cp of pudding = 4 kJ/kgC
Example 4.29 (p 311) The relative dielectric constant is 64
Problems 4.24, 4.47, 4.51 and 4.61 (p318 - 327) ©McGraw Hill Co. (Cengel, 1997)
Problem 4.46 (p324) Assume perfect mixing in can
Problem 4.52 (p325) Final temperature = 128 C
Problme 4.54(p325) Use h = 50 (instead of 200)
Problem 6.8 (p406) Use refrigerant R12
Page 425 Latent heat = 333.3 kJ/kg
Example 7.1(p 425) Convective heat transfer coefficient = 50 W/m^2 C
Example 7.2 (p429) Air Temperature should be -40 C
Example 12.7 (p580) In step 3, change 2354 to 2365.5, in step 5, change 2.82 to 2.834 in step 7, change 1.276 to 1.279,and in step 9, change 3.077 to 3.08
Problem 12.10(p586) Add statement: Initial moisture content of skim milk is 90.5% wet basis
Table A.4.2 (p612) Vapor pressure at 140 C should be 361.3 kPa