PROXIMATE ANALYSIS Meaning and
Definition
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Proximate analysis refers to the scientific method used to determine the composition and nutritional value of a substance, particularly in the context of food, feed, or other organic materials. It involves the analysis of various components present in the substance, which are typically classified into several broad categories: moisture content, crude protein, crude fat, crude fiber, ash content, and carbohydrates.
Moisture content indicates the amount of water present in the substance, and it is crucial to determine as water affects the stability and shelf life of the material. Crude protein represents the percentage of nitrogen in the substance, providing an estimate of its protein content. Crude fat indicates the quantity of lipids, which are essential sources of energy. Crude fiber refers to the indigestible portion of the substance, mainly consisting of plant cell walls. Ash content reflects the amount of inorganic mineral matter present in the substance. Lastly, carbohydrates encompass the sum of starch, sugars, and other complex sugars within the material.
Proximate analysis plays a fundamental role in determining the nutritional quality, suitability, and the relative value of different substances for various purposes, such as food production, animal feed formulation, or research and development. By quantifying these proximate components, researchers, manufacturers, and regulators can assess product quality, determine the presence of adulterants, design appropriate diet formulations, and ensure adherence to nutritional guidelines and standards.
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The resolution of a substance into its secondary principles, as of a salt into the acid and the base which form it; opposed to ultimate a.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PROXIMATE ANALYSIS
- oroximate analysis
- lroximate analysis
- -roximate analysis
- 0roximate analysis
- peoximate analysis
- pdoximate analysis
- pfoximate analysis
- ptoximate analysis
- p5oximate analysis
- p4oximate analysis
- priximate analysis
- prkximate analysis
- prlximate analysis
- prpximate analysis
- pr0ximate analysis
- pr9ximate analysis
- prozimate analysis
- procimate analysis
- prodimate analysis
- prosimate analysis
Etymology of PROXIMATE ANALYSIS
The word "proximate analysis" is derived from the Latin words "proximus", meaning nearest or next, and "analysis", which comes from the Greek word "analyein", meaning to break down or separate. Together, "proximate analysis" refers to the breakdown or separation of the nearest or most immediate components or constituents of a substance or material. In various scientific fields, proximate analysis is used to determine the composition and characteristics of a substance, such as the nutritional components of food or the chemical composition of a sample.
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