摘要:Consumers make choices about
the food and drink they consume
based on a number of
factors, including price and convenience.
Quality, as perceived
through appearance, texture, smell,
and product information is a major
influence. All products have particular
attributes that give an indication
of product quality, as with evidence
of spoilage, poor appearance, or discoloration
for meat and poultry or
with cloudiness or unpleasant odor
for drinking water.