noun🔗Share페닐알라닌An essential amino acid C9H11NO2 found in most animal proteins; it is essential for growth; the inability to metabolize it leads to phenylketonuria; it is a constituent of aspartame."Example sentence: "People with phenylketonuria (PKU) must carefully limit their intake of phenylalanine from foods like meat and dairy to prevent health problems." "페닐케톤뇨증(PKU) 환자는 건강 문제를 예방하기 위해 육류 및 유제품과 같은 식품에서 페닐알라닌 섭취를 신중하게 제한해야 합니다.biochemistrymedicinechemistrybiologysubstancecompoundphysiologyfoodChat with AIVocabulary GamePractice Reading