Eggplant is one of the most popular summer vegetables all over the world.

This article is about western oranges such as Navel orange and Valencia orange, not Mandarin orange (“Mikan” in Japanese).

Soybean is well known as a rich-protein food and beneficial for fatigue recovery.

Black pepper is originated in India and grown in tropical regions such as South East Asia and South America.

Not many fish are categorized as warm food, but salmon is one of them and is very beneficial for your health for many reasons.

Vinegar has a long history as it's been used worldwide for decades. It was originally brought into Japan from China in the 4th - 5th century.