鸡蛋也分等级 在美国,鸡蛋必须标明等级(Grade)才可以售卖,信息都藏在鸡蛋盒外面的小小标签上。根据美国农业部(USDA),鸡蛋生产商可以使用“Grade AA”、“Grade A”、“Grade B”三个级别。 Grade AA蛋中之王 这种蛋的蛋壳没有斑点,光滑椭圆,蛋黄、蛋白紧实,适合要鸡蛋非常有型的那种烹饪,比如:煎蛋。Grade A蛋...
The grade letters—I typically see Grade AA, Grade A, and rarely Grade B, at the grocery store—represent the quality of the egg according to the USDA. Quality, in this case, refers to how the exterior and interior look, rather than the nutritional value or size of the eggs. The USDA...
First of all, it's not a requirement. Egg producers have the option to pay for the USDA to inspect their eggs for a grade of AA, A, or B. In a nutshell (or, rather, eggshell), these grades are determined by the quality of the shell and the interior product. They have nothing to...
However, eggs that have been graded by the USDA will be marked as grade AA or grade A on the front of the carton of eggs. Graded eggs are required to have a pack date printed on the carton (2). The pack date is different than the expiration date. It represents the date when the ...
The difference between Grade AA, A, and B eggsGene KimJessica Orwig
Grade AA, A, or B, when shipped between official plants, shall be transported at an ambi- ent temperature no greater than 45 °F (7.2 °C).(2) Every reasonable precaution shall be exercised to prevent ‘‘sweating’’ of eggs.(3) Eggs that are to be officially iden- tified as U....
Grade A: Grade A eggs are nearly as good as grade AA. The grading scanner can detect the slight differences between these eggs and the grade AA eggs. But, these differences are so minor that humans may not notice any difference from the grade AA eggs. Grade B: These eggs are inferior...
Grade AA, A, or B. What are the standards of a grade AA egg? Has a firm yolk and white that both stand tall when the egg is broken onto a flat surface. What will happen when an egg ages, or if it is a lower grade than AA how will it look?
AA: Thick firm whites and a round yolk, clean, no cracks or stains. Note: Jumbo eggs are never AA for technical reasons, but Extra Large can be. A: Reasonably firm whites, otherwise same as AA. Jumbo eggs should be grade A. B: Thinner whites and wider yolks, no cracks but may hav...
In a grading station, eggs are received, washed, candled, weighed, and packed into containers with the applicable federal grade name in an inspected and sanitary environment. The Food Safety Enhancement Program (FSEP) is an agency’s methodology to encourage and support the development, ...