4-Hydroxyproline
(2S,4R)-4-hydroxypyrrolidinium-2-carboxylate
Hydroxyproline
MFCD00064320
L-Hydroxyproline
trans-Lachnophyllol
trans-4-hydroxyproline
Proline, 4-hydroxy-, L-
trans-L-4-hydroxyproline
(2S,4R)-(-)-4-Hydroxypyrrolidine-2-carboxylic acid
Proline, 4-hydroxy-
trans-4-Hydroxy-L-proline
dec-2t-ene-4,6-diyn-1-ol
L-trans-4-hydroxyproline
(2S,4R)-4-Hydroxy-pyrrolidine-2-carboxylic acid
L-Proline, 4-hydroxy-, trans- (9CI)
L-Proline, 4-hydroxy-, (4R)-
Dec-2t-en-4,6-diin-1-ol
EINECS 200-091-9

L-Hydroxyproline is a food additive that is commonly used in the manufacturing of various food products. It is a naturally occurring amino acid that is found in collagen, a protein that is abundant in connective tissues, such as skin, tendons, and bones.
As a food additive, L-Hydroxyproline is primarily used as a flavor enhancer and to improve the texture of processed foods. It has a sweet taste and is often added to food products, such as canned meats and fish, to enhance their flavor. L-Hydroxyproline also acts as a stabilizer and emulsifier in food processing, helping to improve the texture and appearance of various food products.
L-Hydroxyproline is generally regarded as safe for consumption in small amounts and is well-tolerated by most people. It is also found naturally in many foods, including meats, dairy products, and legumes.
In addition to its use as a food additive, L-Hydroxyproline is also available as a dietary supplement. It is often marketed as a supplement that can help support healthy skin, hair, and nails, as well as promote healthy aging and joint health.
Overall, L-Hydroxyproline is a valuable food additive that provides a range of benefits to the food industry. It is commonly used in processed foods to enhance their flavor and improve their texture, and is generally safe for consumption in small amounts. As with any food additive or dietary supplement, it is important to use L-Hydroxyproline in moderation and in accordance with industry guidelines to ensure its safety and efficacy.