_____ is the oldest method of food concentration.
A)Solar evaporation
B)Open-kettle evaporation
C)Freeze concentration
D)Thin-film evaporation

Question

Quizplus · Accepted Answer

Solar evaporation is the oldest method of food concentration, which involves letting the sun's energy evaporate water from the food. This method has been used for centuries, particularly in areas with high sun exposure and low humidity, to preserve fruits, vegetables, and fish.

_____ Is the Oldest Method of Food Concentration