• Grapes, botanically classed as berries, appear in the top 10 of the world’s favourite fruits, along with tomatoes, mangoes and bananas, and there are over 8 000 grape varieties worldwide. They are known to help minimise the risk of heart attacks – since they increase levels of nitric acid in the blood, which prevents clots – and are also used to help cure asthma, indigestion, migraines, kidney disease and fatigue. What’s more, the seeds, which are edible, are full of antioxidants. Do not wash grapes before storing them as the moisture will cause them to spoil quicker. Rather rinse them…