Official FDA Data

Food Additive Database

3,972 FDA-listed substances — safety ratings, regulatory status, adverse event data.

Showing 23532376 of 3,972 additives

Safe

Hydroxypropyl Methylcellulose

Emulsifier

Hydroxypropyl methylcellulose (HPMC) is a semi-synthetic polymer derived from cellulose, a natural plant fiber. It functions as a versatile food additive that improves texture, stability, and moisture retention in various processed foods.

CAS 9004-65-3View
Safe

Hyssop (hyssopus Officinalis L.)

Flavoring

Hyssop (Hyssopus officinalis L.) is a flavoring agent derived from an aromatic herb in the mint family. It is used in food and beverage products to provide herbal, slightly minty flavor characteristics.

CAS 977001-63-0View
Safe

Hyssop, Extract (hyssopus Officinalis L.)

Flavoring

Hyssop extract is a flavoring agent derived from the hyssopus officinalis plant, used to impart herbal and minty notes to food and beverages. It is not approved as GRAS (Generally Recognized As Safe) by the FDA but has no reported adverse events or recalls associated with its use.

CAS 84603-66-7View
Safe

Hyssop, Oil (hyssopus Officinalis L.)

Flavoring

Hyssop oil is an essential oil derived from the hyssop plant (Hyssopus officinalis L.), used as a flavoring agent in food and beverages. It provides a minty, slightly bitter taste and aromatic properties to various food products.

CAS 8006-83-5View
Unknown

Iceland Moss (cetraria Islandica Ach.)

Other

Iceland Moss (Cetraria islandica) is a lichen traditionally used in herbal preparations and some food products. Its specific function in modern food manufacturing remains unclear, with minimal regulatory approval and no documented adverse events or recalls in FDA records.

CAS 977017-63-2View
Unknown

Immortelle, Absolute (helichrysum Angustifolium Dc)

Other

Immortelle absolute is a concentrated aromatic extract derived from the Helichrysum angustifolium plant, also known as curry plant or immortelle flower. Its specific function in food applications remains poorly documented, and it is not approved as a food additive by the FDA.

CAS 977060-66-4View
Safe

Immortelle, Extract (helichrysum Angustifolium Dc.)

Flavoring

Immortelle extract is a natural flavoring agent derived from the Helichrysum angustifolium plant, commonly known as curry plant or immortelle flower. It is used in food and beverage products to provide distinctive floral and herbal notes to flavor formulations.

CAS 90045-56-0View
Unknown

Imperatoria (peucedanum Ostruthium (l.) Koch (imperatoria Ostruthium L.))

Flavoring

Imperatoria (Peucedanum ostruthium) is a plant-derived flavoring agent extracted from the roots of a European medicinal plant. It is used in small quantities to provide herbal, slightly bitter notes in food and beverage applications.

CAS 977002-32-6View
Unknown

Indole

Flavoring

Indole is an organic compound derived from coal tar or synthesized chemically, used as a flavoring agent in food products. It contributes a characteristic fecal or animalic note to certain fragrances and flavoring systems, though its use in food is limited and not officially approved by the FDA as a food additive.

CAS 120-72-9View
Safe

Inositol

Nutrient

Inositol is a naturally occurring carbohydrate compound found in foods and produced by the human body. It functions as a nutrient supplement in food products and is recognized as safe by the FDA for use in dietary supplements and fortified foods.

CAS 87-89-8View
Safe

Insoluble Glucose Isomerase Enzyme Preparations

Other

Insoluble Glucose Isomerase Enzyme Preparations are immobilized enzyme catalysts derived from microbial sources, primarily used in high-fructose corn syrup (HFCS) production to convert glucose into fructose. These preparations enable efficient, continuous industrial sweetener manufacturing while minimizing enzyme contamination in final products.

CAS 977085-78-1View
Safe

Invert Sugar

Flavoring

Invert sugar is a mixture of glucose and fructose created by breaking down sucrose through hydrolysis. It is used in food products as a sweetener and flavor enhancer, valued for its ability to prevent crystallization and enhance sweetness perception.

CAS 8013-17-0View
Safe

Invert Sugar Syrup

Flavoring

Invert sugar syrup is a liquid sweetener produced by breaking down sucrose into glucose and fructose through hydrolysis. It functions as a nutritive sweetener, humectant, and flavoring agent in numerous food and beverage products, helping maintain moisture and enhance sweetness.

CAS 977083-54-7View
Safe

Invertase From Saccharomyces Cerevisiae

Stabilizer

Invertase from Saccharomyces cerevisiae is an enzyme derived from baker's yeast that catalyzes the breakdown of sucrose into glucose and fructose. It functions as a processing aid and stabilizer in food manufacturing, particularly in confectionery and beverage production.

CAS 977122-97-6View
Safe

Ion Exchange Membranes

Other

Ion exchange membranes are synthetic polymer materials used as processing aids in food production to separate, purify, or treat food components during manufacturing. They function by selectively allowing certain ions or molecules to pass through while blocking others, helping remove impurities, adjust mineral content, or concentrate food products.

CAS 977089-66-9View
Safe

Ion Exchange Resin

Other

Ion exchange resin is a processing aid used in food manufacturing to remove unwanted ions and impurities from liquids, particularly in water treatment and juice processing. It functions as a filter material that helps purify food products without becoming part of the final product.

CAS 977017-05-2View
Safe

Iron Ammonium Citrate

Anti-caking

Iron ammonium citrate is an anti-caking agent used in food products to prevent clumping and maintain free-flowing properties. It provides a source of iron while serving a functional purpose in powdered and granulated foods.

CAS 1185-57-5View
Unknown

Iron Caprylate

Other

Iron Caprylate is an iron salt of caprylic acid used as a drying agent in food production. It facilitates moisture removal during processing and helps maintain product stability in certain applications.

CAS 6535-20-2View
Safe

Iron Citrate

Nutrient

Iron Citrate is an iron compound used as a nutrient supplement in food and beverages to enhance iron content. It provides a bioavailable form of iron for fortification purposes, helping address iron deficiency in populations.

CAS 2338-05-8View
Unknown

Iron Linoleate

Other

Iron linoleate is an iron salt of linoleic acid used as a drying agent in food manufacturing. It facilitates the oxidation and hardening of oils and fats in products like coatings and glazes.

CAS 7779-63-7View
Unknown

Iron Naphthenate

Other

Iron naphthenate is an organometallic compound used as a drying agent in food processing. It functions by accelerating the oxidation and polymerization of oils and fats, helping them dry more quickly during manufacturing.

CAS 1338-14-3View
Safe

Iron Oxide

Colorant

Iron oxide (CAS 1332-37-2) is an inorganic colorant derived from naturally occurring iron compounds, used in food manufacturing to impart red, yellow, brown, and black colors. It functions as both a direct colorant and surface-finishing agent in various food products.

CAS 1332-37-2View
Safe

Iron Peptonate

Nutrient

Iron Peptonate is a nutrient supplement form of iron bound to peptides, designed to enhance iron bioavailability in food products. It is used to fortify foods and beverages to address iron deficiency, a common nutritional concern globally.

CAS 977009-72-5View
Unknown

Iron Polyvinylpyrrolidone

Other

Iron Polyvinylpyrrolidone is a complex formed between iron and polyvinylpyrrolidone (PVP), a synthetic polymer. Its specific function in food applications remains unclear, and it has not been approved as a food additive by the FDA.

CAS 977125-47-5View

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