Which of the following is NOT a common item in a storeroom?

Homemade sauces are typically not a common item found in a storeroom because storerooms generally stock items that are shelf-stable and have a long shelf life. Homemade sauces, being perishable and often requiring refrigeration or a specific method of preparation, do not fit the common characteristics of items stored for easy access, ready use, or longevity. In contrast, mixed peel, canned food, and packaged snacks are often commercial products that are designed for long-term storage without the need for refrigeration, making them standard items in a storeroom.

Canned food and packaged snacks have the advantage of being readily available for extended periods and do not have the same preparation or storage requirements as homemade products. Mixed peel, while it can be perishable, is often available in a preserved form that is suitable for storeroom inventory. Thus, the inclusion of homemade sauces does not align with the conventional practices of storeroom stocking, emphasizing their absence as the correct choice.