为什么市面上的海鲜很少有活的?

2025-02-09 09:47:51
推荐回答(1个)
回答1:

为什么市面上的海鲜很少有活的

在吃上面呢,我们大家都知道当然是越新鲜越好,在肉类方面如果要是有活的那绝对是完美了,像在菜市场里买只现宰公鸡,还帮忙拔毛清理,然后带回家炖上一锅,享受这幸福的晚餐。但是随着我们文明城市建设的号召,在市区像这样的地方已经不多了。

当然,在水产方面还是有很多美味的,每到水产区总能看到玻璃缸里游动着的鲤鱼、青鱼等淡水鱼,夏秋季节还有很多小龙虾和螃蟹。不过猪牛羊肉在这里就不用讲了哈,总不能菜市场买头活猪让人当面宰吧。

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但是说到海鲜就会有很多人有疑问了,为啥海鲜就没那么多活的呢?网购个大闸蟹还能包活3天,死掉包赔,一买海鲜除了贝类其他的都包鲜不包活。想想多遗憾,要是在商超里或者是网购上随处都是活蹦乱跳满地爬的梭子蟹、大虾、皮皮虾那该多好呀,感觉生活处处都完美。然而事实上商超里冰鲜占多数,网购只包鲜。那究竟是为什么呢?海韵扬泰来给大家解读一下吧!

首先呢也不是所有地方的海鲜都没活的,鲜活海鲜在沿海地区还是很常见的,当然也仅限于虾蟹贝三类,但是仅仅如此这些海鲜也许要抓紧卖完,因为养活海鲜成本很高的,因为海鲜大多数都是深海产物,活动在水深10米以下的,甚至像带鱼这样的海鲜都是在100米水深的海中活动的,我们的淡水湖泊河流平均水深才三四米。因此像虾蟹这样的海鲜上岸对环境要求是很高的,首先要有暂养鱼缸,充氧泵、海水、冰,海水是非常咸的,世界海洋平均含盐度为34%,海鲜必须要用海水养,有的朋友千万别傻乎乎的把买来的活海鲜放自来水里泡着哦,最起码得加几大勺盐。而且在养海鲜的时候充氧工作要做好,氧气充多了海鲜会死,氧气充少了海鲜也会死,海鲜价格差也很大的,以今年连云港地区海鲜旺季时候,三两重的梭子蟹在码头零售活的25元一斤,死掉的话六元一斤都鲜有人买,其批发的成本起码也得十七八一斤,至于为什么要用冰呢?就是要用并来给海水降温,因为海鲜真的很怕热!即便如此这些海洋虾蟹在岸上一般也只能养个2-3天。这也就是为啥除了沿海地区你在内地根本看不到活海鲜的原因,在运输过程中要打水包,就是运输车上放集装箱,集装箱里放十几个超大塑料桶暂养海鲜,而且24小时充氧,每过一天要换一遍海水,亲,想想这成本,只怕是海鲜运送到内陆却没地方换海水呀,虽说有海水晶勾兑,但是这成本你再算算呢,真是心痛的成本。

海韵扬泰时刻都在

再说说海洋鱼类,问题就更大了,海上的渔船有两种,一种是捕捞船,专门负责远洋捕捞,出一次海起码要十天半个月才上一次岸加油;另一种是收鲜船,负责将捕捞船捞的海鲜运到码头。像这些渔船撒一网子就是大几千斤甚至万斤的海鲜,每天的产量都是以吨位单位来算的,如果把这些鱼像小金鱼一样放水里养着从远洋运到岸边想想也不可能呀,在船舱里就直接降温冷藏了。

海韵扬泰时刻都在

因此说鱼虾蟹普遍鲜活上市的话是不现实的,兴许技术可以达到,但是成本实在太高了。

因此说也只有一些贝类能做到鲜活的,为什么呢,因为大多数贝类都是浅海滩涂产物,既能适应岸上环境生命力较鱼虾蟹也强,根据小编的资深行业经验来说,贝类直接和冰块放一起一周内是没问题的。

海韵扬泰时刻都在

其实大家也不必纠结吃不到鲜活的海鲜,可以选择假期海边旅游啦!当然最主要的还是学会适应,毕竟大家吃的猪肉也不是当我们面前生产的,只要选好品牌吃放心食品就可以啦,至于鲜度问题也不必过于纠结,国家都有明确的食品保存规范的,只要是近期生产的并且按照规范保存的都没问题的,毕竟好多人还喜欢吃鱼片等产品呢,其实这样也挺好,毕竟海鲜经过厂家检测并按照规范处理过,安全问题肯定不用担心的啦,不是吗?

写到这里又到深夜了,星夜愉快!海韵扬泰,专注健康海产品,海韵扬泰,海鲜时刻都在!

每个人都有梦想,在梦想的路上海韵扬泰陪你一起走下去,海韵扬泰,梦想时刻都在!

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