Welcome to the Organic Materials Review Institute
OMRI supports organic integrity by developing clear information and guidance about materials, so that producers know which products are appropriate for organic operations. OMRI is a 501 (c) (3) nonprofit organization that provides an independent review of products, such as fertilizers, pest controls, livestock health care products, and numerous ...
OMRI Lists - Organic Materials Review Institute
OMRI Lists. OMRI's printed and web version lists, and comprehensive web search, provide the organic community with accurate, current information about products and materials allowed for organic use. The current OMRI Products Lists© are available as …
OMRI Search - Organic Materials Review Institute
We have updated our search results with additional flag icons, to more clearly indicate products and materials that are Approved for organic use under their respective ruling bodies.
About OMRI Listed Products | Organic Materials Review Institute
The OMRI Listed® seal assures the suitability of products for certified organic production, handling, and processing under the following conditions: For certified organic farmers, the product must be included in the operator's approved organic system (farm) plan.
What We Do - Organic Materials Review Institute
OMRI verifies input products intended for use in organic production. By focusing exclusively on inputs, OMRI provides essential expertise to support the organic certification process.
Who We Are - Organic Materials Review Institute
The Organic Materials Review Institute (OMRI) is an international nonprofit organization that determines which input products are allowed for use in organic production and processing. OMRI Listed® products are allowed for use in certified organic operations under the USDA National Organic Program.
Download the OMRI Products List - Organic Materials Review …
The OMRI Products List© is the most complete directory of products for organic production or processing under the U.S. National Organic Program standards, and includes more than 9,000 "OMRI Listed®" products.
FAQ - Organic Materials Review Institute
The OMRI Generic Materials List specifies whether synthetic or nonsynthetic versions of substances are permissible for use in organic production. The printed OMRI Generic Materials List is organized into three sections based on the product's intended use: CROPS, LIVESTOCK, and PROCESSING & HANDLING. Look for the “Use Class” that is specific ...
OMRI Products List - Organic Materials Review Institute
OMRI publishes the printed OMRI Products List every year in January. Users are encouraged to check the website periodically for updates, or subscribe to OMRI and receive quarterly reports of added and removed products.
Bienvenidos al Instituto de Revisión de Materiales Orgánicos
OMRI es una organización 501(c)(3) sin fines de lucro que proporciona una revisión independiente de productos, tales como fertilizantes, controladores de plagas, productos de cuidado de la salud del ganado, y numerosos otros insumos destinados a ser usados en operaciones orgánicas certificadas.