Guava

Guava changes colour as it ripens, from bright green to a lighter, yellow-green colour, sometimes with a hint of pink. Ripe fruit should give slightly when squeezed, and have a strong, musky, sweet scent that you can smell without even having to lift it to your nose. Check for ripeness, and also make sure that the fruit is free from blemishes or bruises. If only green, unripe fruits are available, you can buy these and ripen at home.