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Dillweed Oil
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(e)
DL-malic Acid
Prohibited
Processing Non-agricultural Ingredients and Processing Aids
Synthetic Nonagricultural
205.105(c) [General prohibition]
DL-methionine
Allowed with Restrictions
Livestock Feed Ingredients
Synthetic
CAS # 59-51-8; For use only in organic poultry production at the following maximum levels of synthetic methionine per ton of feed: Laying and broiler chickens-2 pounds; turkeys and all other poultry-3 pounds.
205.603(d)(1)
DL-methionine-hydroxy Analog
Allowed with Restrictions
Livestock Feed Ingredients
Synthetic
CAS # 583-91-5. For use only in organic poultry production at the following maximum levels of synthetic methionine per ton of feed: Laying and broiler chickens-2 pounds; turkeys and all other poultry-3 pounds.
205.603(d)(1)
DL-methionine-hydroxy Analog Calcium
Allowed with Restrictions
Livestock Feed Ingredients
Synthetic
CAS # 4857-44-7 and 922-50-9. For use only in organic poultry production at the following maximum levels of synthetic methionine per ton of feed: Laying and broiler chickens-2 pounds; turkeys and all other poultry-3 pounds.
205.603(d)(1)
Dolomite
Allowed with Restrictions
Livestock Feed Ingredients
Synthetic/Nonsynthetic
Source of calcium and magnesium. 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.
Dolomite – fired
Prohibited
Crop Fertilizers and Soil Amendments
Synthetic
Also called magnesium oxide.
205.105(a)
Dolomite – mined
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
Magnesium carbonate and calcium carbonate. May cause build-up of magnesium. See also MINED MINERALS – UNPROCESSED.
205.203(d)(2) A Mined substance of low solubility.
Dolomite – slaked
Prohibited
Crop Fertilizers and Soil Amendments
Synthetic
Also called magnesium hydroxide.
205.105(a)
Dormant Oils
Allowed with Restrictions
Crop Pest, Weed, and Disease Control
Nonsynthetic
See also OILS, PETROLEUM-BASED – NARROW RANGE. See Glossary for definition of "dormant oils."
205.2, 205.601(e)(7) & 205.601(i)(7)
Drip Irrigation Cleaners
Allowed with Restrictions
Crop Management Tools and Production Aids
Synthetic
Restricted drip irrigation cleaners include bleach and chlorine materials. See individual listings.
205.601(a)(2)
Drip Irrigation Cleaners
Prohibited
Crop Management Tools and Production Aids
Synthetic
Prohibited drip irrigation cleaners include nitric, phosphoric, and sulfuric acids.
205.105(a)
Drip Irrigation Cleaners
Allowed
Crop Management Tools and Production Aids
Nonsynthetic
Allowed nonsynthetic drip irrigation cleaners include acetic acid, vinegar, citric acid, and other naturally occurring acids.
205.105
Dust Suppressants
Allowed
Crop Management Tools and Production Aids
Nonsynthetic
Water and nonsynthetic plant, mineral, or animal based materials are allowed. See also LIGNIN SULFONATES, CALCIUM CHLORIDE, MAGNESIUM CHLORIDE, and PLANT EXTRACTS.
205.105
Dust Suppressants
Prohibited
Crop Management Tools and Production Aids
Synthetic
All materials for dust suppression not specifically allowed or restricted are prohibited including, but not limited to, asphalt and all petroleum products. Certifiers should require maintenance of an appropriate buffer zone (i.e., 25 feet) between crops and the area treated with prohibited dust suppressants for three years following application.
205.105(a)
Egg White (Albumen)
Allowed with Restrictions
Processing Agricultural Ingredients and Processing Aids
Agricultural
Nonorganic egg white (albumen) may only be used in processed products labeled as ‘Made with Organic [specified ingredients]’ provided that the nonorganic egg white (albumen) is not claimed to be organic and is not produced or handled with the use of sewage sludge, genetic engineering, genetically modified organisms (GMOs), or ionizing radiation. See also AGRICULTURAL INGREDIENTS – NONORGANIC.
205.105(e),(f),(g); 205.270(b)(2); 205.301(c) & 205.301(f)(1),(2),(3)
Egg White Lysozyme
Allowed
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
205.605(a)
Eggshell Meal
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
Animal material. See also ANIMAL BY-PRODUCTS AND MATERIALS.
205.105
Elderberry Juice Color
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. Must not be produced using synthetic solvents and carrier systems or any artificial preservative. See AGRICULTURAL INGREDIENTS – NONORGANIC for more information on the use of nonorganic agricultural ingredients.
205.301(b),(c),(f) & 205.606(d)(9)
Electrolytes
Allowed with Restrictions
Livestock Health Care
Synthetic
Includes, but is not limited to, sodium chloride, sodium bicarbonate, sodium carbonate, potassium chloride, potassium bicarbonate, dextrose, and glucose. Oral and intravenous electrolytes are considered to be animal drugs by FDA. Electrolytes used on organic animals may not contain antibiotics. May only be used when preventive practices and veterinary biologics are inadequate to prevent sickness. May not be administered in the absence of illness.
205.238(b), 205.238(c)(2) & 205.603(a)(6) As… Medical treatments… Electrolytes—without antibiotics.
Elemental Sulfur
Allowed with Restrictions
Crop Fertilizers and Soil Amendments, Crop Pest, Weed, and Disease Control
Synthetic
See also SULFUR – ELEMENTAL.
205.601(e)(5), 205.601(i)(10) & 205.601(j)(2)
Enzymes
Prohibited
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
Enzymes that are produced by microorganisms that are products of recombinant DNA technology are synthetic and are prohibited.
205.105(e) Excluded methods.
Enzymes
Allowed
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
Enzymes must be derived from edible, nontoxic plants or nonpathogenic bacteria or nonpathogenic fungi that are not genetically modified. See also ENZYMES – ANIMAL-DERIVED.
205.605(a)
Enzymes
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
May be produced by microbial processes or extraction from plants or other organisms. Acceptable if produced from nonsynthetic and nonGMO sources and not fortified with synthetic plant nutrients.
205.105
Enzymes – animal-derived
Allowed
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
Limited to: rennet (animal derived); catalase (bovine liver); animal lipase; pancreatin; pepsin; and trypsin.
205.605(a) Nonsynthetics allowed: Animal enzymes—(Rennet—animals derived; Catalase—bovine liver; Animal lipase; Pancreatin; Pepsin; and Trypsin).
Enzymes – feed
Allowed with Restrictions
Livestock Feed Ingredients
Nonsynthetic
Feed additive and supplements must not be used in amounts above those needed for adequate nutrition and health maintenance for the species at its specific stage of life. Enzymes must be derived from organisms that are not genetically modified.
Enzymes – health care
Allowed with Restrictions
Livestock Health Care
Nonsynthetic
Carriers may be from nonorganic sources if the enzyme is used for health care only. Must be derived from organisms that are not genetically modified. Enzymes used for health care that contain nonorganic carriers cannot be offered free choice or to organic animals on a routine basis. Enzymes that are animal drugs must not be administered in the absence of illness.
Epinephrine
Allowed with Restrictions
Livestock Health Care
Nonsynthetic
May not be administered in the absence of illness.
205.105 & 205.238(c)(2)
Epsom Salts
Allowed
Crop Fertilizers and Soil Amendments
Synthetic/Nonsynthetic
See also MAGNESIUM SULFATE – NONSYNTHETIC.
205.203(d)(3)
Equipment Cleaners for Farms
Allowed with Restrictions
Crop Management Tools and Production Aids
Synthetic
Considered to meet requirements under 205.105 provided there is no crop or soil contact. Soap and detergent are restricted for cleaning spray tanks and other farm equipment. Must be rinsed before equipment contact with crops or soil. See also CHLORINE MATERIALS, HYDROGEN PEROXIDE, and PERACETIC ACID.
205.105
Equipment Cleaners for Farms
Prohibited
Crop Management Tools and Production Aids
Synthetic
All synthetic equipment cleaners that are not explicitly allowed or restricted are prohibited. Aromatic petroleum solvents are prohibited.
205.105(a)
Essential Oils-nonorganic
Allowed
Livestock External Parasiticides and Pesticides, Livestock Health Care, Livestock Management Tools and Production Aids
Nonsynthetic
Must be EPA registered or EPA 25b exempt if used as an external parasiticide. See glossary definition of "essential oil"
Essential Oils-organic
Allowed
Livestock Feed Ingredients
Nonsynthetic
Must be from organic sources if used as feed. See Glossary for definition of "essential oil."
Ethoxyquin
Prohibited
Livestock Feed Ingredients
Synthetic
Prohibited, including as a preservative in livestock feed.
205.105(a)
Ethoxyquin – inert
Allowed with Restrictions
Crop Pest, Weed, and Disease Control
Synthetic
May be used as an adjuvant or inert ingredient in combination with active pesticidal ingredients [excluding 25(b) exempt pesticides]. See also INERTS – LIST 4.
205.601(m)(1)
Ethoxyquin – preservative
Prohibited
Crop Fertilizers and Soil Amendments, Crop Management Tools and Production Aids
Synthetic
Synthetic preservative.
205.105(a)
Ethylene
Allowed with Restrictions
Processing Non-agricultural Ingredients and Processing Aids
Synthetic Nonagricultural
Allowed for post harvest ripening of tropical fruit and degreening of citrus.
205.605(b)
Ethylene Gas
Allowed with Restrictions
Crop Pest, Weed, and Disease Control
Synthetic
For floral induction of pineapples. See the Processing and Handling Materials section for post harvest uses.
205.601(k) As plant growth regulators. Ethylene gas—for regulation of pineapple flowering.
Excipients
Allowed
Livestock Health Care
Nonsynthetic
Nonactive ingredients that are nonsynthetic are allowed when used in animal drug formulations containing approved active ingredients, unless specifically prohibited. See Glossary for definition of "excipient."
205.238(b)
Excipients
Allowed with Restrictions
Livestock Health Care
Synthetic
Synthetic excipients are allowed for use in the manufacture of drugs used to treat organic livestock only when the excipient is: identified by the FDA as Generally Recognized As Safe (GRAS); approved by the FDA as a food additive; or included in the FDA review and approval of a New Animal Drug Application or New Drug Application. See Glossary for definition of "excipient."
205.603(f)
Excluded Methods
Prohibited
Processing Agricultural Ingredients and Processing Aids, Processing Non-agricultural Ingredients and Processing Aids, Processing Pest Controls, Processing Sanitizers and Cleaners
Synthetic Nonagricultural
See also GENETICALLY MODIFIED ORGANISMS.
205.105(e)
Exhaust Fumes
Prohibited
Crop Pest, Weed, and Disease Control
Synthetic
Injection in rodent holes is prohibited.
205.105(a)
Feather Meal
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
205.105
Feldspar
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
See also MINED MINERALS – UNPROCESSED listings.
205.203(d)(2) A mined substance of low solubility.
Fenbendazole
Allowed with Restrictions
Livestock Health Care
Synthetic Nonagricultural
CAS #43210–67–9. Prohibited in slaughter stock. May only be used in emergency treatment for dairy and breeder stock when organic system plan-approved preventive management does not prevent infestation. Milk or milk products from a treated animal cannot be represented as organic, either as "100% organic" or as contributing organic ingredients in a "95% organic" or "made with organic" product for 90 days following treatment. In breeder stock, treatment cannot occur during the last third of gestation if the progeny will be sold as organic and must not be used during the lactation period of breeding stock. Only for use by or on the lawful written order of a licensed veterinarian. Synthetic parasiticides must not be administered on a routine basis.
Fermentation Products
Allowed
Crop Fertilizers and Soil Amendments, Crop Management Tools and Production Aids
Nonsynthetic
Products made by the biological activity of bacteria, fungi, or other microorganisms
205.105
Fermentation Products – pesticides
Allowed with Restrictions
Crop Pest, Weed, and Disease Control
Nonsynthetic
Products made by the biological activity of bacteria, fungi, or other microorganisms. 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. See Glossary for definition of "pesticide."
205.105, 205.206(b)(3), 205.206(d)(2) & 205.206(e)
Ferric and Ferrous Compounds
Allowed with Restrictions
Crop Fertilizers and Soil Amendments, Crop Pest, Weed, and Disease Control
Synthetic
Includes ferric oxide, ferric sulfate, and ferrous sulfate. See also IRON PRODUCTS and MICRONUTRIENTS – SYNTHETIC listings.
205.601(j)(6)(ii)
Ferric and Ferrous Compounds
Prohibited
Crop Fertilizers and Soil Amendments, Crop Pest, Weed, and Disease Control
Synthetic
Includes ferrous phosphates, ferric chloride, and ferrous ammonium sulfate. See also IRON PRODUCTS and MICRONUTRIENTS – SYNTHETIC listings.
205.105(a)
Ferric Phosphate
Allowed with Restrictions
Crop Pest, Weed, and Disease Control
Synthetic
May be used as slug and snail bait if the requirements of 205.206(e) are met. Also known as iron phosphate.
205.601(h)