This study aimed to determine consumer acceptance of seaweed crackers (Eucheuma cottoni) with the addition of natural dyes from the skin of red dragon fruit (Hylocereus polyrhlzus). The research design was a non-factorial Completely Randomized Design (CRD) with 4 levels of treatment, namely without the addition of red dragon fruit skin extract (W0), 10% red dragon fruit skin extract (W1), …