First, the smell itself suggests at what stage of ripeness the fruit is in. Fully ripe guavas generally have a stronger, muskier and sweeter smell. So it’s almost always easy to know from the smell.
Second, the fruit rind also tells how ripe a guava is. Fully ripe guavas are more yellowish in color and softer in texture. You would know if a guava is ripe once you press the rind with your thumb.
If a guava is fully ripe, it is best to consume it within the next two days.
how long for viagra to kick in