Hydroponics is a type of horticulture and a subset of hydroculture which involves growing plants, usually crops or medicinal plants, without soil, by using water-based mineral nutrient solutions. Terrestrial or aquatic plants may grow with their roots exposed to the nutritious liquid or the roots may be mechanically supported by an inert medium such as perlite, gravel, or other substrates.
Carrageenans or carrageenins are a family of natural linear sulfated polysaccharides that are extracted from red edible seaweeds. Carrageenans are widely used in the food industry, for their gelling, thickening, and stabilizing properties. Their main application is in dairy and meat products, due to their strong binding to food proteins. In recent years, carrageenans have emerged as a promising candidate in tissue engineering and regenerative medicine applications as they resemble native glycosaminoglycans (GAGs). They have been mainly used for tissue engineering, wound coverage, and drug delivery.
The organic movement broadly refers to the organizations and individuals involved worldwide in the promotion of organic food and other organic products. It started during the first half of the 20th century, when modern large-scale agricultural practices began to appear.
Organic certification is a certification process for producers of organic food and other organic agricultural products, in the European Union more commonly known as ecological or biological products. In general, any business directly involved in food production can be certified, including seed suppliers, farmers, food processors, retailers and restaurants. A lesser known counterpart is certification for organic textiles that includes certification of textile products made from organically grown fibres.
Quality Assurance International (QAI) is a U.S.-based international organic certification company that is authorized by the United States Department of Agriculture (USDA) as "a USDA-accredited certifying agent that operates globally to certify organic operations to National Organic Program standards." It is a for-profit corporation, established in 1989, and headquartered in San Diego, California. It is one of the world's largest certifiers, operating in the United States, Canada, Latin America, European Union, and Japan.
The Agricultural Marketing Service (AMS) is an agency of the United States Department of Agriculture; it maintains programs in five commodity areas: cotton and tobacco; dairy; fruit and vegetable; livestock and seed; and poultry. These programs provide testing, standardization, grading and market news services for those commodities, and oversee marketing agreements and orders, administer research and promotion programs, and purchase commodities for federal food programs. The AMS enforces certain federal laws such as the Perishable Agricultural Commodities Act and the Federal Seed Act. The AMS budget is $1.2 billion. It is headquartered in the Jamie L. Whitten Building in Washington, D.C.
California Certified Organic Farmers (CCOF) is a United States Department of Agriculture (USDA)-accredited organic certifying agency and trade association, located in Santa Cruz, California. Formed in 1973, CCOF was the first organic certification entity in the United States.
Vertical farming is the practice of growing crops in vertically stacked layers. It often incorporates controlled-environment agriculture, which aims to optimize plant growth, and soilless farming techniques such as hydroponics, aquaponics, and aeroponics. Some common choices of structures to house vertical farming systems include buildings, shipping containers, tunnels, and abandoned mine shafts. As of 2020, there is the equivalent of about 30 ha of operational vertical farmland in the world.
An organic product is made from materials produced by organic agriculture. Most well known organic products are organic food items, however clothing and personal care items can also be made with organic agriculture.
Oregon Tilth is an American nonprofit membership organization advocating organic food and farming, based in Corvallis, Oregon. Oregon Tilth's purpose is to educate gardeners, farmers, legislators, and the general public about sustainable growing practices that promote soil health, conserve natural resources, and prevent environmental degradation while producing a clean and healthful food supply.
Organic egg production is the production of eggs through organic means. In this process, the poultry are fed organic feed. According to the United States Department of Agriculture, organic means that the laying hens must have access to the outdoors and cannot be raised in cages. Only natural molting can occur within the flock; forced molting is not allowed. Organic certification also requires maintenance of basic animal welfare standards.
Organic beef is beef grown according to organic food principles.
Organic food, ecological food, or biological food are foods and drinks produced by methods complying with the standards of organic farming. Standards vary worldwide, but organic farming features practices that cycle resources, promote ecological balance, and conserve biodiversity. Organizations regulating organic products may restrict the use of certain pesticides and fertilizers in the farming methods used to produce such products. Organic foods are typically not processed using irradiation, industrial solvents, or synthetic food additives.
The National Organic Standards Board (NOSB) is an advisory board that makes recommendations to the United States Secretary of Agriculture on organic food and products. Members are appointed by the Secretary and these make recommendations, one of the most important of which is to review and develop the National List of Approved and Prohibited Substances.
The Organic Foods Production Act of 1990 (OFPA) authorizes a National Organic Program (NOP) to be administered by USDA's Agricultural Marketing Service (AMS). The program is based on federal regulations that define standard organic farming practices and on a National List of acceptable organic production inputs. Private and state certifiers visit producers, processors, and handlers to certify that their operations abide by the standards. Once certified, these operations may affix the USDA Organic Seal. USDA has established four distinct categories for labeling organic products—100 percent organic, organic, "made with" organic ingredients, and specific organic ingredients—and only 100 percent organic and organic categories can use the USDA Organic Seal. It is illegal for anyone to use the word "organic" on a product if it does not meet the standards set in the law and regulations. The regulations under the OFPA are intended to set uniform minimum standards for organic production. However, states may adopt additional requirements after review and approval by USDA. AMS re-accredits certifying agents every 5 years, maintains federal oversight to assure truth in labeling, and provides assurance that imported organic products have been produced under standards that are equivalent to the U.S. standards.
Marin Organic is a non-profit 501(c)(3) association of organic producers headquartered in Point Reyes Station, California. Founded in 1999 with the goal of creating the first all-organic county, Marin Organic is known for working with the government, community groups and organizations, fellow ranchers and farmers to advance the practice of sustainable, organic production. The organization is internationally recognized model for building economically viable, community-based local foodsheds.
Organic infant formulas are synthetic substitutes to natural breast milk.
Organic aquaculture is a holistic method for farming fish and other marine species in line with organic principles. The ideals of this practice established sustainable marine environments with consideration for naturally occurring ecosystems, use of pesticides, and the treatment of aquatic life. Managing aquaculture organically has become more popular since consumers are concerned about the harmful impacts of aquaculture on themselves and the environment.
Organic hydroponics is a hydroponics culture system based on organic agriculture concepts that does not use synthetic inputs such as fertilizers or pesticides. In organic hydroponics, nutrient solutions are derived from plant and animal material or naturally mined substances. Most studies on the topic have focused on the use of organic fertilizer.
A Certified Organic Sunscreen, also known as Petrochemical-Free Sunscreen, is a third party certified sunscreen consisting of certified and approved organic ingredients, with typically zinc oxide acting as the photo-protector. An organic sunscreen is verified and approved by a certifier to an international organic standard, such as NSF/ANSI 305, which define production and labelling requirements for personal care products containing organic ingredients. Generally speaking, sunscreen has photo-protective properties that reduce the risk of skin cancer and ageing with relation to the SPF value and proper application.
