Phenylalanine Foods high in phenylalanine and how much you need · Amino acids
Phenylalanine is an essential amino acid, meaning it cannot be produced by the body and must be obtained from the diet. It is a building block of proteins.
- Women, a day
- 2.1 g
- Men, a day
- 2.6 g
- Per kg of body weight
- about 30 mg
- Give 20%+ of a day per serving
- 367 foods · 22 plant
Scaled to body weight (WHO/FAO amino acid requirements). For a lightly active 30-year-old: a 65 kg woman and an 80 kg man.
Among plant foods, bean, yellow, mature; soy mince and soy protein concentrate, 58% protein have the most phenylalanine per serving. Among animal foods, the most are in chicken strips; skyr, <0.5% fat and zander, pike-perch.
Plant sources
Are you getting enough phenylalanine?
Knowing where phenylalanine comes from is one part of the puzzle. Nutriely adds it up across your day against your own targets, shows which foods it came from and how it fits with every other nutrient.
Think you know basic nutrition? Take the quiz →Foods highest in phenylalanine
Ranked from 990 foods in our catalog, one entry per food. % of daily is for a healthy adult.
-
18 🌱
-
22 🧀
-
24 🍽️serving (85 g) · Crustaceans and molluscs 34% of daily
-
32 🌱serving (30 g) · Nuts, seeds and dried fruits 26% of daily
-
4 🌱
-
12 🌱serving (30 g) · Nuts, seeds and dried fruits 26% of daily
-
43 🌱Plantains, yellow, baked 0.07 gserving (140 g) · Fruit and berry dishes other than pies 3% of daily
-
49 🍽️
Learn about phenylalanine
What does phenylalanine do for the body?
Phenylalanine is an essential amino acid that plays a key role in the synthesis of proteins.
How much phenylalanine do I need?
The recommended amount of phenylalanine is usually expressed as the sum of phenylalanine and tyrosine in your diet. Generally, adults should aim to consume about 33 milligrams of phenylalanine plus tyrosine per kilogram of body weight per day.
Can phenylalanine be harmful?
Phenylalanine can be harmful for individuals with the rare genetic disorder Phenylketonuria. People with this disease are unable to metabolize phenylalanine, leading to a buildup of this amino acid in the body, which can cause serious health issues. For the general population, phenylalanine is considered safe when consumed in moderate amounts from natural food sources.
What if your phenylalanine is low?
It's important to consume phenylalanine-rich foods such as eggs, dairy products, seafood, lean meats, and certain plant-based sources like soybeans and lentils to maintain optimal levels.
How do vegans get their phenylalanine intake?
Vegans can get their phenylalanine intake from plant-based sources such as soybeans, peanuts, almonds, lentils, chickpeas, quinoa, and pumpkin seeds. These foods are rich in phenylalanine and can help vegans meet their dietary requirements for this essential amino acid.
How much phenylalanine do you need?
Enter your details for your own daily value.
Your daily phenylalanine
2.1 g
An estimate for healthy adults. Pregnancy, breastfeeding and medical conditions change what you need.
Related nutrients
Looking for something else? Browse the food catalog or all nutrients.
Start learning with Nutriely.
Free to download and free to use. Try Premium free for 7 days when you want the full picture.