海虾与河虾口感差别大

  • 时间:2012-10-22 20:56:33
  • 分类:食品科学
  • 阅读:181 次

  虾类中蕴含丰富的蛋白质和其他人体所需营养素,虾肉鲜嫩甘甜,是既营养又美味的食物。虾有河虾与海虾之别,海虾以白虾为主要品种,河虾以沼虾为主要品种,外形相似,口感却有差别。在购买时需要从外观上仔细辨别。

  白虾:全身披以甲壳,腹部的第二节甲壳覆盖在第一节腹甲的外面,有两条较短的细须,身体白色透明,微有蓝色或红色小斑点,外壳很薄,但比较硬,虾身略呈侧扁,壳脊略呈棱边。海虾性温湿、味鲜咸,补肾效果较强。

  沼虾:又名青虾,全身也披以甲壳,但步足前有螯,呈钳状,特别是第二对步足非常粗大,其长度超过体长的2倍以上,强壮有力。虾体呈青绿色,带有棕色斑纹,外壳很薄且较软,虾身呈圆柱形。虾肉呈半透明玉色,沼虾头胸部宽度大于白虾,虾胸也远比白虾丰满肥腴。

推荐阅读:
How will Blogging Change after the Pandemic?  Digital Relationships: 5 Tips For Building A Better Veterinary B  The 2020 Pandemic Further Boosts Earnings and Influence of Blogg  What to Do When Your Blog Gets Too Big for You Alone  Minimum Numbers of Function Calls to Make Target Array  Harddrives will fail – it is just a matter of when  Bruteforce/DFS/Backtracking Algorithm using Javascript to Solve   DFS and BFS Algorithm to Find Numbers With Same Consecutive Diff  How to Remove Items/Entries with Specific Values from Map/HashMa  Find the Real Root of 4^x + 6^x = 9^x 
评论列表
添加评论