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1022 items found.

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Konjac Flour
Allowed with Restrictions
Processing Agricultural Ingredients and Processing Aids
Nonsynthetic Agricultural
Nonorganic sources may be used in or on processed products labeled as “organic” only when not commercially available in organic form. See AGRICULTURAL INGREDIENTS – NONORGANIC for more information on the use of nonorganic agricultural ingredients.
205.301(b),(c),(f) & 205.606(o)
L-cysteine
Prohibited
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
See also AMINO ACIDS.
205.105(c) [General prohibition]
L-malic Acid
Allowed
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
205.605(a)
Lactic Acid
Allowed
Livestock Feed Ingredients, Livestock Health Care
Nonsynthetic
Feed additive and supplement. May not be derived from genetically modified organisms.
205.237(a)
Lactic Acid
Allowed
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
205.605(a) Nonsynthetics allowed: Acids (Alginic; Citric—produced by microbial fermentation of carbohydrate substances; and Lactic).
Lactic Acidophilus Bacteria
Allowed
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
Must not be products of recombinant DNA technology. See also CULTURES, DAIRY.
205.605(a)
Langbeinite
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
Also known as sulfate of potash magnesia. See also MINED MINERALS – UNPROCESSED.
205.203(d)(2) A mined substance of low solubility.
Lanolin
Allowed
Livestock Health Care, Livestock Management Tools and Production Aids
Nonsynthetic
For topical use.
205.105 & 205.238(c)(1)
Lead Salts
Prohibited
Crop Pest, Weed, and Disease Control
Nonsynthetic
205.602(d)
Leaf Mold
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
205.203(c)(3) Uncomposted plant materials.
Leather By-products
Prohibited
Crop Fertilizers and Soil Amendments
Synthetic
Residue from hide processing. Likely to be highly contaminated with synthetic metals or solvents that are used in leather processing. Includes leather meal, leather tankage, and leather dust.
205.105(a)
Lecithin
Allowed
Crop Fertilizers and Soil Amendments, Crop Management Tools and Production Aids
Nonsynthetic
Unbleached is allowed. Bleached lecithin is synthetic and prohibited. See also PLANT EXTRACTS. Nonsynthetic and synthetic lecithins may be used as both adjuvants or inert ingredients in combination with active pesticidal ingredients. See also INERTS – LIST 4.
205.105
Lecithin - de-oiled
Allowed with Restrictions
Processing Agricultural Ingredients and Processing Aids
Nonsynthetic
Nonorganic de-oiled lecithin may be used in processed products labeled as ‘Made with Organic [specified ingredients]’ provided that the de-oiled lecithin is not produced or handled with the use of sewage sludge, genetic engineering, genetically modified organisms (GMOs), or ionizing radiation. Nonorganic de-oiled lecithin may also be used in or on processed products labeled as ‘organic’ only when the certifier determines that the ingredient is not commercially available in an organic form and that it meets the requirements of 205.301(b) and 205.301(f).
Lecithin – unbleached
Allowed with Restrictions
Processing Agricultural Ingredients and Processing Aids
Agricultural
Nonorganic unbleached lecithin may be used in processed products labeled as ‘Made with Organic [specified ingredients]’ provided that the unbleached lecithin is not produced or handled with the use of sewage sludge, genetic engineering, genetically modified organisms (GMOs), or ionizing radiation. Nonorganic unbleached lecithin may also be used in or on processed products labeled as ‘organic’ only when the certifier determines that the ingredient is not commercially available in an organic form and that it meets the requirements of 205.301(b) and 205.301(f).
205.301(b),(c),(f) & 205.606(p)
Lemongrass, Frozen
Allowed with Restrictions
Processing Agricultural Ingredients and Processing Aids
Nonsynthetic Agricultural
Nonorganic sources may be used in or on processed products labeled as “organic” only when not commercially available in organic form. See AGRICULTURAL INGREDIENTS – NONORGANIC for more information on the use of nonorganic agricultural ingredients.
205.301(b),(c),(f) & 205.606(q)
Lidocaine
Allowed with Restrictions
Livestock Health Care
Synthetic
As a local anesthetic, 90-day withdrawal for slaughter stock, 7-day withdrawal for dairy stock.
205.603(b)(4)
Lignin Sulfonate
Allowed with Restrictions
Processing Non-agricultural Ingredients and Processing Aids
Synthetic Nonagricultural
May only be used as a flotation aid in postharvest handling.
205.601(l)(1)
Lignin Sulfonates
Allowed with Restrictions
Crop Management Tools and Production Aids
Synthetic
Includes these lignosulfonic acids: ammonium lignosulfonate, calcium lignosulfonate, magnesium lignosulfonate, and sodium lignosulfonate. May be used as a chelating agent, dust suppressant, flotation agent, and some may be used as inert ingredients in pesticide formulations. See also INERTS – LIST 4 and INERTS – LIST 3. Synthetic lignin sulfonates are prohibited for use as fertilizers. For example, ammonium lignosulfonate is prohibited for use as a nitrogen fertilizer. Formulated products with ammonium lignosulfonate are subject to two criteria: (1) no nitrogen claims are made on the label and/or (2) the nitrogen contribution of the ammonium lignosulfonate to the formulated product is less than 1%.
205.601(j)(4) & 205.601(l)(1) As plant or soil amendments… Lignin sulfonate—chelating agent, dust suppressant, floatation agent. As floating agents in postharvest handling… Lignin sulfonate.
Lime Sulfur
Prohibited
Livestock External Parasiticides and Pesticides, Livestock Health Care
Synthetic
205.105(a) & 205.238(c)(1)
Lime Sulfur
Allowed with Restrictions
Crop Pest, Weed, and Disease Control
Synthetic
Includes calcium polysulfide. Restricted as an insecticide (acaricide) and for disease control.
205.601(e)(6) & 205.601(i)(6) As an insecticide (including acaricide or mite control). As plant disease control.
Lime – hydrated
Allowed with Restrictions
Livestock External Parasiticides and Pesticides, Livestock Health Care, Livestock Management Tools and Production Aids
Synthetic
See also HYDRATED LIME (CALCIUM HYDROXIDE).
205.603(b)(5)
Limestone
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
See CALCIUM CARBONATE.
205.203(d)(2) A mined substance of low solubility.
Limestone
Allowed with Restrictions
Crop Pest, Weed, and Disease Control
Nonsynthetic
For use as a pest lure, repellent, or as part of a trap, or as a disease control. May be used for other pesticidal purposes only if the requirements of 205.206(e) are met.
205.105, 205.206(b), 205.206(d) & 205.206(e)
Limonene
Allowed
Livestock External Parasiticides and Pesticides
Nonsynthetic
External parasiticide. See also BOTANICAL PESTICIDES.
205.238(c)(1)
Limonene
Allowed with Restrictions
Crop Pest, Weed, and Disease Control
Nonsynthetic
Includes d-limonene and l-limonene. See also PLANT PESTICIDES.
205.206(e)
Limonene
Allowed with Restrictions
Processing Pest Controls, Processing Sanitizers and Cleaners
Nonsynthetic Nonagricultural
May be used for pest control only in conjunction with the preventative management practices provided for in paragraphs 205.271(a) and (b) and only when those practices are not effective to prevent or control pests alone. Certification agent must determine when food contact should be prevented. See also BOTANICAL PESTICIDES. May be used as a sanitizer or cleaner provided that it is not used in or on organic food or other organic processed products. See also CITRUS PRODUCTS and D-LIMONENE.
205.271(c)
Lipase, Animal
Allowed
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
See also ENZYMES – ANIMAL-DERIVED.
205.605(a) Nonsynthetics allowed… Animal enzymes… Animal lipase.
Local Anesthetics
Allowed with Restrictions
Livestock Health Care
Synthetic
See also PROCAINE and LIDOCAINE.
205.603(b)
Locust Bean Gum
Allowed with Restrictions
Processing Agricultural Ingredients and Processing Aids
Nonsynthetic Agricultural
Must be water extracted. Nonorganic locust bean gum may be used in processed products labeled as ‘Made with Organic [specified ingredients]’ provided that the locust bean gum is not produced or handled with the use of sewage sludge, genetic engineering, genetically modified organisms (GMOs), or ionizing radiation. Nonorganic locust bean gum may also be used in or on processed products labeled as ‘organic’ only when the certifier determines that the ingredient is not commercially available in an organic form and that it meets the requirements of 205.301(b) and 205.301(f). See also GUMS, VEGETABLE.
205.301(b),(c),(f) & 205.606(k)
Lures
Allowed
Processing Pest Controls
Synthetic/Nonsynthetic
Lures using nonsynthetic or synthetic substances consistent with the National List
205.271(b)(2)
Lye
Prohibited
Crop Management Tools and Production Aids
Synthetic
Prohibited for use in crop production such as for adjusting pH.
205.105(a)
Lysine
Prohibited
Livestock Feed Ingredients
Synthetic
Isolated lysine that is obtained by chemical reaction, hydrolysis of protein, or from genetically modified fermentation organisms is prohibited.
205.105(a) & 205.105(e)
Magnesium
Allowed with Restrictions
Livestock Feed Ingredients, Livestock Health Care
Synthetic/Nonsynthetic
Synthetic magnesium may be obtained from magnesium carbonate, magnesium chloride, magnesium hydroxide, magnesium oxide, and magnesium sulfate. Nonsynthetic magnesium may be obtained from magnesium limestone and magnesium mica. May not be fed in amounts above those needed for adequate nutrition and health maintenance for the species at its specific stage in life. See also MINERALS listings.
205.237(a), 205.237(b)(2) & 205.603(d)(2)
Magnesium Carbonate
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
Naturally occurring in dolomite and magnesite. See also MINED MINERALS – UNPROCESSED.
205.203(d)(2) A mined substance of low solubility.
Magnesium Carbonate
Allowed with Restrictions
Processing Non-agricultural Ingredients and Processing Aids
Synthetic/Nonsynthetic Nonagricultural
Allowed in products labeled "made with organic (specified ingredients or food group(s))." Prohibited in products labeled "organic."
205.605(b)
Magnesium Chloride
Allowed
Crop Fertilizers and Soil Amendments, Crop Management Tools and Production Aids
Nonsynthetic
Nonsynthetic sources only. See also MINED MINERALS – UNPROCESSED.
205.105
Magnesium Chloride
Allowed
Processing Non-agricultural Ingredients and Processing Aids
Synthetic Nonagricultural
Allowed only if derived from seawater.
205.605(b)
Magnesium hydroxide (CAS #1309-42-8)
Allowed with Restrictions
Livestock Health Care
Synthetic
May only be used if preventive practices and veterinary biologics are inadequate to prevent sickness and only by or on the lawful written order of a licensed veterinarian. Must be used in full compliance with AMDUCA and 21 CFR part 530 of the Food and Drug Administration regulations.
205.238(b) & 205.603(a)(15)
Magnesium Oxide
Prohibited
Crop Fertilizers and Soil Amendments
Synthetic
Produced by heating magnesium carbonate.
205.105(a)
Magnesium rock
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
205.203(d)(2) A mined substance of low solubility.
Magnesium Silicate
Prohibited
Processing Non-agricultural Ingredients and Processing Aids
Synthetic Nonagricultural
205.105(c) [General prohibition]
Magnesium Stearate
Allowed with Restrictions
Processing Non-agricultural Ingredients and Processing Aids
Synthetic Nonagricultural
Allowed in products labeled "made with organic (specified ingredients or food group(s))." Prohibited in products labeled "organic."
205.605(b)
Magnesium Sulfate
Allowed
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
Nonsynthetic sources only.
205.605(a)
Magnesium Sulfate
Allowed with Restrictions
Livestock Feed Ingredients
Synthetic/Nonsynthetic
Source of magnesium and sulfur. See also MINERALS – FEED & HEALTH CARE.
205.237(a), 205.237(b)(2) & 205.603(d)(2)
Magnesium Sulfate (Epsom Salts)
Allowed
Livestock Health Care
Nonsynthetic
205.238(c)(1)
Magnesium Sulfate (Epsom Salts)
Allowed with Restrictions
Livestock Health Care
Synthetic
May only be used when preventative practices and veterinary practices are inadequate to prevent sickness.
Magnesium Sulfate – nonsynthetic
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
As kieserite or Epsom salts. See also MINED MINERALS – UNPROCESSED.
205.203(d)(2) A mined substance of low solubility.
Magnesium Sulfate – synthetic
Allowed with Restrictions
Crop Fertilizers and Soil Amendments
Synthetic
As synthetically produced Epsom salts. For use with a documented magnesium deficiency in soil.
205.601(j)(5) As plant or soil amendments.
Maltodextrin
Allowed
Livestock Feed Ingredients, Livestock Health Care
Nonsynthetic Agricultural
When used in feed, must be from organic sources.
Manganese Products
Prohibited
Crop Fertilizers and Soil Amendments
Synthetic
Manganese chloride, manganese nitrate, and potassium permanganate are prohibited. See also MICRONUTRIENTS – SYNTHETIC listings.
205.105(a)