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Author Question: _____ is the oldest method of food concentration. a. Solar evaporation b. Open-kettle ... (Read 129 times)

bucstennis@aim.com

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_____ is the oldest method of food concentration.
 
  a. Solar evaporation
  b. Open-kettle evaporation
  c. Freeze concentration d. Thin-film evaporation

Question 2

Ultrafiltration is a membrane-filtration process operating from _____ bars.
 
  a. 1 to 3
  b. 4 to 12
  c. 12 to 20 d. 2 to 10



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dominiqueenicolee

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Answer to Question 1

a

Answer to Question 2

d





 

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