L-Tryptophan is an essential amino acid that cannot be readily produced by the human body and must be obtained through diet and supplements.

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L-Tryptophan is used in dietary supplements, functional food and beverages, specialty foods, infant nutrition, and animal feed.

L-Tryptophan plays a role in the production of serotonin and is used in products to promote better mood and improve sleep quality. It is also used as a flavor enhancer due to its mild umami taste.

Appearance: White to yellowish crystals or crystalline powder

pH: 5.5-7.0

Solubility: Water soluble 

American International Foods, Inc. is a leading L-Tryptophan supplier with an additional full service portfolio of over 2500 food and beverage ingredients. We offer one of the most extensive lines of food and beverage ingredients distributed to manufacturers and processors in the food, beverage, pet food, health and nutrition sectors. With a strategic nationwide warehouse network, we can supply your business in an efficient manner at a low cost. Our passion for delivering innovative solutions and developing unique partnerships allows us to ensure that we meet customers’ unique needs and help them solve complex problems.