---
title: "冷凍年菜怎麼買？　大量結霜、血水恐變質 - FoodNo1.com"
description: "現代人工作好忙碌，過年沒時間準備，多會購買冷凍年菜，只要簡單加熱，就是一桌豐盛美味的佳餚。購買冷凍年菜時..."
url: "https://foodno1.com/foodno1dailyrecipes/dir/food-and-health/3377-2017-01-21-12-15-05.html"
date: "2026-06-28T20:36:09+00:00"
language: "zh-TW"
---

#  冷凍年菜怎麼買？ 大量結霜、血水恐變質

  No.1 Admin   [飲食健康](https://foodno1.com/foodno1dailyrecipes/dir/food-and-health.html)    2017年1月18日    點擊數: 1840

 ![](https://foodno1.com/images/obhealthno1/2017-01/2dd22719de.jpeg)

現代人工作好忙碌，許多雙薪家庭過年沒時間準備，多會購買冷凍年菜，只要簡單加熱，就是一桌豐盛美味的佳餚。專家提醒，購買冷凍年菜時，應選擇包裝完整且沒有覆蓋大量結霜，比較新鮮、衛生。

#### 儲存、運送環境不佳容易變質

陳詩璋, 台灣漁業經濟發展協會秘書長指出，大部分的冷凍年菜由中央廚房生產，事先經過高溫烹煮後、再急速冷凍。若冷凍儲存過程中條件不佳、或運送過程造成產品短暫回溫，都可能造成食物解凍而變質，甚至腐壞。

#### 大量冰晶結霜、血水勿購買

陳詩璋表示，選購冷凍年菜食品時，應觀察食品包裝是否完整密封良好，並注意有效日期，可觸摸產品表面，選擇凍結狀態堅硬、無軟化；若有發現解凍、大量冰晶結霜，或是肉禽類有大量血水、脫水乾燥及冰塊殘留，則不建議購買。

#### 冷凍年菜 食用應徹底加溫、避免反覆加熱

陳詩璋強調，食用冷凍年菜前，一定要徹底加溫，以免細菌殘留，烹調後應儘速食用，建議於2小時內食用完畢，也要避免反覆加熱，以免食物產生毒素，而加重身體負擔。

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