In Europe, oranges are harvested from August (early varieties from Seville) to May (late variety from Tardivo di Sanvito, Sardinia). The most prominent orange-based product in global trade is orange juice, which mostly comes from Brazil and is traded in the form of concentrate (syrup). Fresh oranges have also become firmly established in the food industry in numerous countries. Oranges are often sold in an orange wrapper, a practice which used to be carried out for protective purposes but is now used as an advertising tool.
The arugula plant boosts the immune system and is low in calories. Rocket salad is highly nutritious, has antioxidant properties and helps improve the function of almost every system in the body. Studies have demonstrated that it can improve heart health and reduce inflammation thanks to phytonutrients. Oxidative stress can be reduced, damage caused by free radicals combatted, and the ageing process can be slowed down.