Here are a few options for the WordPress post tag description, in Traditional Chinese, depending on the nuance you want to convey:

**Option 1 (Most Common & General):**

> 包含使用天然食材製作的相關文章。 探索以天然食材為本的美食、健康食譜和生活方式。

* **Translation:** Contains articles utilizing natural ingredients. Explore food, healthy recipes, and lifestyle choices based on natural ingredients.
* **Why it’s good:** Clear, concise, and covers a broad range of potential content related to the tag.

**Option 2 (Focus on Food & Recipes):**

> 探索使用天然食材烹飪的美味食譜與美食分享，感受食材本身的天然風味。

* **Translation:** Explore delicious recipes and culinary sharing using natural ingredients, and experience the natural flavors of the ingredients themselves.
* **Why it’s good:** Emphasizes the culinary aspect and the importance of the ingredients’ natural taste.

**Option 3 (Focus on the Source & Purity):**

> 精選源自大自然的天然食材，提供健康、美味、純淨的內容，鼓勵更健康的生活方式。

* **Translation:** Featuring natural ingredients sourced from nature, providing healthy, delicious, and pure content, encouraging a healthier lifestyle.
* **Why it’s good:** Highlights the natural source of the ingredients and promotes a health-conscious approach.

**Option 4 (More Concise):**

> 天然食材主題文章。

* **Translation:** Articles on the topic of natural ingredients.
* **Why it’s good:** Super simple and to the point, appropriate if you’re tight on space or want a very basic description.

**To use these in WordPress:**

1. **Go to Posts -> Tags in your WordPress dashboard.**
2. **Click the tag “天然食材” (If it already exists) or create it.**
3. **In the “Description” field, paste one of the descriptions above.**
4. **Save the tag.**

Choose the option that best reflects the overall theme and content of your blog! Remember also to use a consistent tone across all your descriptions.