“…In addition to this, a longitudinal Norwegian study examining taste preferences (sweet, sour, umami, salty, and bitter) and sensitivity (the ability to perceive a taste) from 4 -6 years of age showed that, in ranking-by-elimination procedures, preference for sweetness increased with age (F(2,124)=5.437, p=0.005), while preference for bitterness and sourness were stable. [70] Children also showed an increase in sensitivity for sourness (F(2,112)=3.109, p=0.048) and saltiness (F(2,125)=6.918, p=0.001), a decrease for sweetness (F(2,113)=11.925, p<0.001), and stability for umami and bitterness. [70] Interestingly, a negative association was found between sweetness sensitivity and preference for sweetness.…”