Grades and Standards Length shall be not less than 3 inches or more than 9 inches. Maximum weight shall be not more than 18 ounces. Maximum diameter shall be not more than 3-1/4 inches. Minimum diameter, unless otherwise specified, shall be not less than 1-3/4 inches. (See §51.1605.)
What is the average size of a sweet potato?
Serving Size and Calories A medium sweet potato is approximately 5 inches long, weighs 130 grams, or 4.5 ounces, and contains 112 calories.
What size is a #1 sweet potato?
The premium grade of sweet potatoes in the United States is termed a U.S. No. 1, which is defined as a root between 3-9 inches in length, weighing no more than 20 ounces, and with a diameter ranging from (1 ¾ inches to 3 ½ inches).
What is a small sweet potato?
What are fingerling sweet potatoes, anyway? Simply put, they're the cute little siblings of the sweet potatoes you already know and love. Sometimes they're so small because of an early harvest; other times they were planted too close to other plants and didn't have enough room to spread out.
Are A or B potatoes bigger?
Potato Sizing Chart Potatoes sold at grocery stores are typically: size A potatoes (2.5 inches in diameter) size B potatoes (1.5 to 2.25 inches in diameter) size C potatoes (less than 1.5 inches in diameter); we've seen C-sized potatoes described as the smallest ones available.
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