Here's why:
* Clarity: One space provides enough separation to distinguish sentences without making the text feel overly spaced out.
* Professionalism: Using one space is the standard practice in most professional printing materials, including menus.
* Readability: Too much space can make the menu feel cluttered, while not enough space can make it difficult to read.
However, there are exceptions:
* Specific design requirements: If the menu has a unique design or layout, the designer may choose to use two spaces for aesthetic reasons.
* Brand guidelines: Some brands have specific style guides that dictate the use of two spaces.
Ultimately, the best choice depends on the specific menu and its intended audience. If you are unsure, consult a professional designer or printer for guidance.