FearGod
Freedom Of Mind
Because it's not a 100% qualia. Taste is indeed a sense.
There are a variety of foods with different chemistry. The reason why we taste many different goods and bads is because our tongues detect the different chemical make-ups in different foods. We had to acquire a taste for each type of food we eat.
Just like sight. How we see color may be a qualia, but what is completely objective is that there are indeed different wavelengths of light. Like-wise, there are different foods.
And how the information that sent by the taste buds translated to a feeling of enjoyment and the question remains why such sense evolved.