The defines a date picker.. The resulting value includes the year, month, and day. Since the 1950s, those markings provide a way to accurately date most Zippo lighters. On the contrary, the DOT symbol by itself simply indicates that the tire is approved by the Department of Transportation to be legally used on the road. Open date codes are most commonly seen on food and drinks. CMS ignores the leading zero. Keep in mind that you should always consult your community’s policies for specific information about food storage, safety and use, including day in and out recommendations. This type of date coding is used on engine blocks, heads, … Open dating is legally required on infant formula, but voluntary on other products. The date code has since become an invaluable tool for Zippo collectors. Return type is the type of the start_date argument, or alternately, the date data type. Step 1: Open a Module from the Insert menu option as shown below. This four-digit alphanumeric code provides three specific pieces of information after a leading zero. Open date codes are most commonly seen on food and drinks. The key is to understand that the expiration date is presented in "MMDDY" format -- the first two digits represent the month, the next two digits are the day of the month, and the final digit is the year. It’s important to understand what information the specific type of date code tells you about a food or drink. Make date codes visible. Example: 4/3/07. It’s regularly seen, especially on canned products, as a series of numbers and/or letters. If the TCS food is not used within seven days it must be discarded. Tip: Always add the