Food Additive Database
3,972 FDA-listed substances — safety ratings, regulatory status, adverse event data.
Showing 2497–2520 of 3,972 additives
L-alanyl-l-glutamine
FlavoringL-alanyl-l-glutamine is a dipeptide composed of the amino acids alanine and glutamine, used as a flavoring agent or flavor enhancer in food products. It is not currently approved by the FDA as Generally Recognized as Safe (GRAS) but has no reported adverse events or recalls in FDA databases.
L-arabinose
FlavoringL-arabinose is a naturally occurring pentose sugar used as a flavor enhancer and flavoring agent in food products. It is derived from plant sources and functions to improve taste profiles in various food and beverage applications.
L-arginine
NutrientL-arginine is a semi-essential amino acid used as a nutrient supplement in food and beverage products. It plays important roles in protein synthesis, immune function, and nitric oxide production in the body.
L-asparagine
FlavoringL-asparagine is a naturally occurring amino acid used in food manufacturing as a flavor enhancer and nutrient supplement. It is commonly added to processed foods, beverages, and nutritional products to improve taste profiles and provide amino acid supplementation.
L-aspartic Acid
FlavoringL-aspartic acid is a naturally occurring amino acid used in food as a flavor enhancer and nutrient supplement. It is a component of aspartame and other sweetening systems, contributing to taste profiles in various food and beverage products.
L-bornyl Acetate
FlavoringL-bornyl acetate is a naturally-derived organic compound used as a flavoring agent in food products. It contributes a woody, camphoraceous aroma and is employed to enhance the sensory profile of various food and beverage applications.
L-carnitine
NutrientL-carnitine is a naturally occurring amino acid derivative found in animal products and synthesized in the human body. It is used as a nutrient supplement in food and beverages to support energy metabolism and cellular function.
L-cysteine
FlavoringL-cysteine is a sulfur-containing amino acid widely used in the food industry for multiple functional roles. It primarily acts as a dough strengthener and flour treating agent, improving dough workability in baked goods by modifying gluten. Additionally, it serves as a flavor enhancer, contributing to savory notes, and can be utilized as a nutrient supplement.
L-cysteine Monohydrochloride
FlavoringL-cysteine monohydrochloride is an amino acid derivative used in food production as a dough conditioner, flavor enhancer, and nutrient supplement. It strengthens gluten networks in baked goods and is commonly added to commercial bread and flour products.
L-cystine
FlavoringL-cystine is a naturally occurring amino acid used in food manufacturing as a dough strengthener, flavor enhancer, and nutrient supplement. It functions by improving gluten structure in baked goods and enhancing umami taste profiles in various food products.
L-fenchone
FlavoringL-fenchone is a naturally occurring organic compound classified as a flavoring agent. It is derived from fennel and other botanical sources, and is used in the food industry to provide characteristic aromatic and taste properties to various food products.
L-glutamic Acid
FlavoringL-glutamic acid is a naturally occurring amino acid used as a flavoring agent, nutrient supplement, and pH control agent in food products. It is the parent compound of monosodium glutamate (MSG) and contributes umami taste characteristics to foods.
L-glutamine
FlavoringL-glutamine is a naturally occurring amino acid used in food as a flavor enhancer and nutrient supplement. It functions to improve taste profiles and provide amino acid supplementation in various food and beverage products.
L-histidine
FlavoringL-histidine is a naturally occurring amino acid used in food as a flavor enhancer, flavoring agent, and nutrient supplement. It contributes to umami taste perception and is found in protein-rich foods, also being produced synthetically for food fortification applications.
L-hydroxyproline
OtherL-hydroxyproline is an amino acid derivative that occurs naturally in collagen and gelatin. While its specific function in food applications remains unclear, it appears in some food products and nutritional supplements.
L-isoleucine
FlavoringL-isoleucine is a branched-chain amino acid (BCAA) used as a flavoring agent and nutrient supplement in food products. It is one of nine essential amino acids that the human body cannot synthesize and must obtain from dietary sources.
L-leucine
FlavoringL-leucine is a branched-chain amino acid naturally found in protein-containing foods. It functions as a flavor enhancer and nutrient supplement in food products, contributing to taste profiles while providing nutritional value.
L-limonene
FlavoringL-limonene is a naturally occurring organic compound found in citrus fruits that serves as a flavoring agent in food products. It provides characteristic lemon and orange flavors and aromas to beverages, confections, and other food items.
L-lysine
NutrientL-lysine is an essential amino acid used as a nutrient supplement in food and beverages to enhance protein content and nutritional value. It is naturally found in protein-containing foods and is added to fortified products to increase their amino acid profile.
L-malic Acid
FlavoringL-malic acid is a naturally occurring organic acid found in fruits like apples and grapes. It is used in food manufacturing as a flavor enhancer, pH control agent, and antimicrobial preservative, and has been affirmed as Generally Recognized As Safe (GRAS) by the FDA.
L-menthone 1,2-glycerol Ketal
FlavoringL-menthone 1,2-glycerol ketal is a synthetic flavoring compound derived from menthone and glycerol. It is used in food and beverage products to provide cooling and mint-like sensory characteristics.
L-menthyl (r,s)-3-hydroxybutyrate
FlavoringL-menthyl (r,s)-3-hydroxybutyrate is a synthetic flavoring compound derived from menthol chemistry. It is used in food and beverage applications to provide cooling and minty flavor characteristics.
L-menthyl 1,2-propylene Glycol Carbonate
FlavoringL-menthyl 1,2-propylene glycol carbonate is a synthetic flavoring compound derived from menthol and propylene glycol. It is used in food and beverage products to impart cooling and minty sensory properties.
L-menthyl Acetoacetate
FlavoringL-menthyl Acetoacetate is a synthetic flavoring compound derived from menthol chemistry, used to create cooling and minty taste sensations in food products. It functions as a flavoring agent or adjuvant in small quantities to enhance sensory characteristics of beverages, confections, and other food applications.
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