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Typical analyses include: moisture (water) by loss of mass at 102 °C. protein by analysis of total nitrogen, either by Dumas or Kjeldahl methods. total fat, traditionally by a solvent extraction, but often now by secondary methods such as NMR. crude ash (total inorganic matter) by combustion at 550 °C. estimated dietary fibre by various AOAC ...
Molecular gastronomy is the scientific approach of cuisine from primarily the perspective of chemistry. The composition (molecular structure), properties (mass, viscosity, etc) and transformations (chemical reactions, reactant products) of an ingredient are addressed and utilized in the preparation and appreciation of the ingested products.
Food moisture analysis is the determination of the concentration of water in a food sample. A variety of techniques may be used including Karl Fischer titration and loss on drying. Many technical standards exist which define test methods for determining moisture in different types of food. Food moisture content can impact food safety, food ...
Food scientists working in Australia A food science laboratory. Food science (or bromatology [1]) is the basic science and applied science of food; its scope starts at overlap with agricultural science and nutritional science and leads through the scientific aspects of food safety and food processing, informing the development of food technology.
The Food Lab: Better Home Cooking Through Science is a 2015 cookbook written by American chef J. Kenji Lopez-Alt. The book contains close to 300 savory American cuisine recipes. [3][4] The Food Lab expands on Lopez-Alt's "The Food Lab" column on the Serious Eats blog. [3] Lopez-Alt uses the scientific method in the cookbook to improve popular ...
Food sampling. Food sampling is a process used to check that a food is safe and that it does not contain harmful contaminants, or that it contains only permitted additives at acceptable levels, or that it contains the right levels of key ingredients and its label declarations are correct, or to know the levels of nutrients present.
The bun, filling, and sauces of a common veggie burger, deconstructed as separate elements of a single assembly. A deconstructed cheesecake. Deconstructed cuisine, or deconstructivism, is a style and theory of experimental cuisine which seeks to deconstruct the cooking and preparation of food, drawing both from the scientific study of molecular gastronomy and from the culinary arts of leading ...
Food chemistry is the study of chemical processes and interactions of all biological and non-biological components of foods. [1][2] The biological substances include such items as meat, poultry, lettuce, beer, milk as examples. It is similar to biochemistry in its main components such as carbohydrates, lipids, and protein, but it also includes ...