Why is perishable food items such as milk and vegetables are often stored in refrigerators in homes?

Explanation

**Step-by-Step Solution:**

1. **Understanding Perishable Food Items:**
- Perishable food items are those that can spoil or decay quickly. Examples include milk, vegetables, fruits, freshly cooked food, and meat.

2. **The Role of Refrigeration:**
- Refrigerators are designed to maintain a low temperature. This low temperature is crucial for preserving the freshness of perishable items.

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