Final answer:
The correct CFG serving size of kefir in the Milk and Alternatives category is 1 cup, or 250 mL, matching standard one-cup serving sizes for similar products like milk and yogurt.
Step-by-step explanation:
The correct amount of kefir to equate to 1 CFG (Canada's Food Guide) Serving in the Milk and Alternatives category is a) 1 cup, 250 mL. This is because a standard CFG serving size for items in this group, such as yogurt or milk, is typically around one cup or 250 mL. For instance, nonfat milk, whole milk, chocolate milk, and regular yogurt all fall into the category of having a one-cup serving size, which is equivalent to about 250 mL. Additionally, the food label guide indicates that one serving size is a crucial determinant of the amount of nutrients you'd get from that serving.
It is important to note that while 250 mL can be considered a cup for CFG serving sizes, it is also equivalent to 8 ounces or about 0.25 liters in liquid capacity. Therefore, understanding the correlation between milliliters and cups is essential when measuring servings according to the CFG.