noun
antinutrient
Technical term in nutrition science for compounds that interfere with nutrient absorption.
豆類に含まれる反栄養素は、加熱によって低減できる。
Antinutrients in legumes can be reduced by heating.
Compound of 反 (anti-) and 栄養素 (nutrient), likely a direct translation of the English term 'antinutrient'.