Search results
Results from the WOW.Com Content Network
Moist heat sterilization processes sterilize using hot air that is heavily laden with water vapor, which plays the most important role in the sterilization. [1][2] Boiling a sample for 30 minutes or more will kill virtually all vegetative cells present, but will not kill spores, which can germinate shortly thereafter and resume growth.
Steam. Steam sterilization, also known as moist heat sterilization, uses heated saturated steam under pressure to inactivate or kill microorganisms via denaturation of macromolecules, primarily proteins. [13] This method is a faster process than dry heat sterilization.
Cooling bath. A typical experimental setup for an aldol reaction. Both flasks are submerged in a dry ice/acetone cooling bath (−78 °C) the temperature of which is being monitored by a thermocouple (the wire on the left). A cooling bath or ice bath, in laboratory chemistry practice, is a liquid mixture which is used to maintain low ...
Component of Stirling radioisotope generator is heated by induction during testing. Induction heating is the process of heating electrically conductive materials, namely metals or semi-conductors, by electromagnetic induction, through heat transfer passing through an inductor that creates an electromagnetic field within the coil to heat up and possibly melt steel, copper, brass, graphite, gold ...
Simon & Schuster. ISBN. 978-1782112303. Website. www.saltfatacidheat.com. Salt Fat Acid Heat: Mastering the Elements of Good Cooking is a 2017 cookbook written by American chef Samin Nosrat and illustrated by Wendy MacNaughton. The book was designed by Alvaro Villanueva. [1] It inspired the 2018 American four-part cooking docu-series Salt Fat ...
brine. To soak a food item in salted water. broasting. A method of cooking chicken and other foods using a pressure fryer and condiments. browning. The process of partially cooking the surface of meat to help remove excessive fat and to give the meat a brown color crust and flavor through various browning reactions.
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.
Microwave chemistry is the science of applying microwave radiation to chemical reactions. [1][2][3][4][5] Microwaves act as high frequency electric fields and will generally heat any material containing mobile electric charges, such as polar molecules in a solvent or conducting ions in a solid. Polar solvents are heated as their component ...