Identifying the concepts/themes and the organising framework is one of the key intellectual contributions that you make as the\à´ author of a literature review.\çå±²\. Identifying the key concepts or themes. requires a systematic approach to the. readings, looking at them collectively as a.
Why Does A Curd Squeak?. The elastic protein strands in cheese curds rub against the enamel of your teeth and create the squeak. This characteristic sound of a curd is the sign of its freshness. After twelve hours or so, curds will begin to lose their squeak.
Answers. 1  As long as a bunch of bugs weren't crawling over it at night, the cheese should be perfectly safe. Cheese was invented as a means of storing the food value of milk back in the days before refrigeration. Even some molds on cheese are perfectly safe since the molds are what give them their flavor. That said, I wouldn't eat moldy cheese that had been sitting out a long time unless I specifically knew that mold was safe.