Glutamic acid Content of Foods
(Initial O)
300 mg
(per 10 g edible portion)
Oats (oatmeal, raw)
275 mg
(per 25 g edible portion)
Okara (modern product)
198 mg
(per 25 g edible portion)
Okara (traditional product)
87 mg
(per 30 g edible portion)
Okra (pods, raw)
440 mg
(per 100 g edible portion)
Onigiri
470 mg
(per 200 g edible portion)
Onion (bulb, raw)
170 mg
(per 20 g edible portion)
Oyster (cultured, raw)
