The loading plot shows that the “positive” attributes, i.e. sensory attributes typically associated with good quality rooibos, are separated from the “negative” attributes, i.e. attributes associated with poor quality along PC1 from right to left.
The loading plot shows that the “positive” attributes, i.e. sensory attributes typically associated with good quality rooibos, are separated from the “negative” attributes, i.e. attributes associated with poor quality along PC1 from right to left.