.

Wholesale L-tryptophan

L-tryptophan is naturally abundant in various protein-rich foods, with the following being key dietary sources: Animal products: Turkey, chicken, fish (e.g., salmon, tuna), eggs, dairy (milk, yogurt, cheese) are among the richest sources. For example, 100 grams of turkey breast contains approximately 0.3 grams of tryptophan. Plant-based foods: Legumes (lentils, chickpeas), nuts and seeds (pumpkin seeds, almonds), whole grains (oats, quinoa), and some fruits and vegetables (spinach, bananas) also provide moderate amounts, though generally less than animal sources. These natural sources contribute to daily tryptophan intake, supporting basic physiological functions like protein synthesis and neurotransmitter production.


Send product request

To: Shanghai Yifu Food Ingredients Co., Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Wholesale Glycine
Wholesale Glycine In the food and beverage industry, glycine is a legal and safe food additive, mainly used as a flavoring agent, flavor enhancer, buffer, and preser...
Glycine Marke quotation
Glycine Marke quotation Glycine has three reaction centers: amino group, carboxyl group, and methylene group. It has typical and diverse chemical properties.1. Ampholytic ...
L-proline Market quotation
L-proline Market quotation L-proline, to ensure its stable quality and performance, certain conditions need to be met during storage. The following is a detailed introduction...
Bulk Supply DL-Methionine
Bulk Supply DL-Methionine Spectral Characteristics of DL-MethionineInfrared (IR) spectrum: Characteristic absorption peaks of DL-methionine include: 3300–3500 cm⁻¹...
DL-methionine Partners, long-term Cooperation
DL-methionine Partners, long-term Cooperation The methylthio group is the most distinctive functional group in DL-methionine and can participate in substitution and addition reactions. Alkylati...
All supplier products

Same products

L-Lysine monohydrochloride as nutrient additives
L-Lysine monohydrochloride as nutrient additives Seller: Shanghai Yifu Food Ingredients Co., Ltd Free L-lysine is highly hygroscopic—it absorbs atmospheric moisture rapidly at relative hum...
L-Lysine monohydrochloride Purchase price
L-Lysine monohydrochloride Purchase price Seller: Shanghai Yifu Food Ingredients Co., Ltd L-Lysine monohydrochloridehas a higher aqueous solubility than free L-lysine: ~70 g/100 mL at 25 ...
L-Lysine monohydrochloride Partners, long-termCooperation
L-Lysine monohydrochloride Partners, long-termCooperation Seller: Shanghai Yifu Food Ingredients Co., Ltd The most prominent performance advantage ofL-Lysine monohydrochloride is its optimized physical a...
L-Lysine monohydrochloride Marke quotation
L-Lysine monohydrochloride Marke quotation Seller: Shanghai Yifu Food Ingredients Co., Ltd L-Lysine monohydrochloride (L-Lys·HCl) is the dominant commercial form of L-lysine—a...
L-lysine monohydrochloride Supply price
L-lysine monohydrochloride Supply price Seller: Shanghai Yifu Food Ingredients Co., Ltd L-lysine monohydrochloride’s unique physical and chemical properties make it the preferred ...