Final answer:
Among the given options, asparagus is the best source of folate per kcalorie.
Step-by-step explanation:
Among the given options, asparagus is the best source of folate per kcalorie.
Folate is a B-vitamin that is important for cell growth and development, especially during pregnancy. It is found in a variety of foods, but asparagus contains a higher amount of folate compared to strawberries, peanut butter, fortified cornflakes, and eggs.
For example, 100 grams of cooked asparagus provides approximately 149 micrograms of folate, while 100 grams of strawberries provide only 24 micrograms of folate. Therefore, asparagus is a better option for obtaining folate per kcalorie.