Here are a few options for the WordPress post_tag description, focusing on different aspects:

**Option 1: General & Informative**

* **Description:** 標籤「營養標示」涵蓋了食品產品的營養成分資訊，包括卡路里、蛋白質、脂肪、碳水化合物、鈉等。了解這些標示能幫助您選擇更健康的食品。
* **Translation:** The tag “Nutrition Labels” covers information about the nutritional content of food products, including calories, protein, fat, carbohydrates, sodium, etc. Understanding these labels can help you choose healthier foods.

**Option 2: Focus on Health & Diet**

* **Description:** 透過「營養標示」標籤，您可以找到有關食品營養成分、飲食建議、以及如何閱讀食品標籤以做出更明智的健康選擇的資訊。
* **Translation:** Through the “Nutrition Labels” tag, you can find information about the nutritional content of food, dietary recommendations, and how to read food labels to make more informed health choices.

**Option 3: Simple & Concise**

* **Description:** 關於食品營養標示的資訊。
* **Translation:** Information about food nutrition labels.

**Option 4: Focused on Recipes, for a Food Blog**

* **Description:** 尋找食譜及其營養成分分析。透過「營養標示」，了解您所烹飪的食物的營養價值。
* **Translation:** Find recipes and their nutritional analysis. Through “Nutrition Labels,” understand the nutritional value of the food you cook.

**Key Considerations for Choosing:**

* **Your Blog’s Target Audience:** Who are you writing for? Are they primarily concerned with health, recipes, general information, or something else?
* **Blog’s Content:** What kind of content do you typically tag with “營養標示”? Articles on food labels, recipes with analysis, health tips, etc.? Choose the description that best reflects and supports your content.
* **Word Count:** WordPress post tag descriptions don’t need to be long – concise and clear is usually better.

I recommend choosing the option that best suits your blog’s overall theme and the type of content you associate with this specific tag. Remember to adjust the translation according to your own preferences.