Just for fun, with our portable refractometer we have taken some comparative brix readings with some of this seasons fruits from our farm. These are just a few of the fruits and specifically those that are not only sweet but have a tangy aspect to their flavor balance.
G. prainiana 16
Rambutan. 19
Mangosteen. 22
Longan. 22
Pulusan. 28
What do you think, I will add some more as they become available.
Peter