Can you imagine drinking rooibos in an orange field? Try Wupperthal Organic Rooibos with the intense flavour of orange.A tiny drop or 100% organic orange oil from local production is added to variety. Sweet orange oil is a by-product of the juice industry produced by pressing the peel. It is used as a flavoring of food and drink and for its fragrance in perfume and aromatherapy. Sweet orange oil consists of about 90% d-Limonene.