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The use of either compound is therefore regulated; for example, in the United States, the concentration of nitrates and nitrites is generally limited to 200 ppm or lower. [ 16 ] The meat industry considers nitrites irreplaceable because they speed up curing and improve color while retarding the growth of Clostridium botulinum , [ 17 ] the ...
The increased salinity of the cell fluid causes the cell to absorb water from the brine via osmosis. [2] The salt introduced into the cell denatures its proteins. [2] The proteins coagulate, forming a matrix that traps water molecules and holds them during cooking. [6] This prevents the meat from dehydrating.
The process of osmosis over a semipermeable membrane.The blue dots represent particles driving the osmotic gradient. Osmosis (/ ɒ z ˈ m oʊ s ɪ s /, US also / ɒ s-/) [1] is the spontaneous net movement or diffusion of solvent molecules through a selectively-permeable membrane from a region of high water potential (region of lower solute concentration) to a region of low water potential ...
Step 3. Trim the stems: Trim the thickest part of the stems by either tearing the leaves away with your hands or using a sharp knife to cut around the stem in a V shape.
Examples of hurdles in a food system are high temperature during processing, low temperature during storage, increasing the acidity, lowering the water activity or redox potential, and the presence of preservatives or biopreservatives. According to the type of pathogens and how risky they are, the intensity of the hurdles can be adjusted ...
Osmoregulation is the active regulation of the osmotic pressure of an organism's body fluids, detected by osmoreceptors, to maintain the homeostasis of the organism's water content; that is, it maintains the fluid balance and the concentration of electrolytes (salts in solution which in this case is represented by body fluid) to keep the body fluids from becoming too diluted or concentrated.
Cooking temperature: The pan shouldn’t be too hot or too cold. Making eggs in a cast-iron skillet is a bit like Goldilocks finding the right temperature porridge—the heat needs to be just right.
In other words, an osmotroph is an organism that has their "stomach" outside of their body. Some osmotrophs may have an internal digestive system, while still using osmosis as a way to gain supplemental nutrients. With bigger organisms, the surface-area-per-volume ratio drops and osmotrophy becomes insufficient to meet nutrient demands. Larger ...