The term 'Variety of Orange' refers to five different types of oranges, each with their own unique characteristics. Valencia is a sweet orange with a thin skin and juicy flesh. MANDARIN is a small, sweet orange with a loose skin. Jaffa is a sweet orange with a thick skin and a deep orange color. NAVEL is a seedless orange with a thick skin and a sweet flavor. Seville is a sour orange with a thick skin and a tart flavor. All five varieties of oranges are popular for their unique flavors and textures.