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Cream cheese, produced by the addition of cream to milk and then curdled to form a rich curd or cheese; Whey cheese is a dairy product made from whey and thus technically not cheese. Heat and acid coagulation Ricotta, acidified whey cheese; Manouri, anthotyros, mizithra from Greece. Brown cheese made of boiled-down whey
Lactic acid bacteria (LAB) ferment lactose to lactic acid. Different LABs affect texture, aroma, and flavors, such as diacetyl. [13] [14] [15] After inoculation the cream is portioned in packages and fermented for 18 hours, lowering the pH from about 6.5 to 4.6. After fermentation, one more cooling process takes place.
For example, lactose may be used to sweeten stout beer; the resulting beer is usually called a milk stout or a cream stout. Yeast belonging to the genus Kluyveromyces have a unique industrial application, as they are capable of fermenting lactose for ethanol production. Surplus lactose from the whey by-product of dairy operations is a potential ...
Also, milk, cheese, butter and eggs are often all sold next to each other in the grocery store, many times in what is deemed the dairy section. And lastly, here’s where it gets complicated—vegans.
Lactic acid fermentation is a metabolic process by which glucose or other six-carbon sugars (also, disaccharides of six-carbon sugars, e.g. sucrose or lactose) are converted into cellular energy and the metabolite lactate, which is lactic acid in solution.
The capability to produce lactic acid is one of the reasons why L. lactis is one of the most important microorganisms in the dairy industry. [5] Based on its history in food fermentation, L. lactis has generally recognized as safe (GRAS) status, [6] [7] with few case reports of it being an opportunistic pathogen. [8] [9] [10]
Dry curd cottage cheese, also known as farmer’s cheese, is made in much the same way as regular cottage cheese, except for one key difference: Once the whey is strained away, the remaining curds ...
Fermentation is a type of redox metabolism carried out in the absence of oxygen. [1] [2] During fermentation, organic molecules (e.g., glucose) are catabolized and donate electrons to other organic molecules. In the process, ATP and organic end products (e.g., lactate) are formed. Because oxygen is not required, it is an alternative to aerobic ...