HPLC-DAD-RI method was validated for carbohydrates and organic acids analysis.
Selectivity, linearity, precision, recovery, LOD, LOQ and robustness were adequate.
HPLC-method was able to detect and quantify carbohydrates and organic acids in yogurt.
Carbohydrates and organic acids were evaluated in different goat milk yogurt.
Cupuassu pulp addition reduces the fermentation time of goat milk yogurt.