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As defined by the European Commission regulation No. 2568/91 and subsequent amendments, [1] the highest quality olive oil (extra-virgin olive oil) must feature a free acidity lower than 0.8%. Virgin olive oil is characterized by acidity between 0.8% and 2%, while lampante olive oil (a low quality oil that is not edible) features a free acidity ...
The United States is not a member of the IOC, and the US Department of Agriculture does not legally recognize its classifications, such as extra-virgin olive oil. In October 2011, the United States adopted new olive oil standards, revising those that had been in place since 1948, which affected importers and domestic growers and producers by ensuring conformity with the benchmarks commonly ...
Olive oil: Refined: 199–243 °C: 390–470 °F [12] Olive oil: Virgin: 210 °C: 410 °F Olive oil: Extra virgin, low acidity, high quality: 207 °C: 405 °F [3] [13] Olive oil: Extra virgin: 190 °C: 374 °F [13] Palm oil: Fractionated: 235 °C [14] 455 °F Peanut oil: Refined: 232 °C [3] 450 °F Peanut oil: 227–229 °C [3] [15] 441–445 ...
Extra virgin olive oil is mostly used raw as a condiment and as an ingredient in salad dressings. If uncompromised by heat, the flavor is stronger. It also can be used for sautéing. When extra virgin olive oil is heated above 210–216 °C (410–421 °F), depending on its free fatty acid content, the unrefined particles within the oil are burned.
Freshwater environmental quality parameters are those chemical, physical and biological parameters that can be used to characterise a freshwater body. Because almost all water bodies are dynamic in their composition, the relevant quality parameters are typically expressed as a range of expected concentrations.
The biological monitoring working party (BMWP) is a procedure for measuring water quality using families of macroinvertebrates as biological indicators. [ 1 ] The method is based on the principle that different aquatic invertebrates have different tolerances to pollutants .
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Environmental monitoring includes monitoring of air quality, soils and water quality. Many monitoring programmes are designed to not only establish the current state of the environment but also predict future conditions. In some cases this may involve collecting data related to events in the distant past such as gasses trapped in ancient ...