Good info, Hercalees, Hercalees!
I dug up my copy and read the chapter entitled, 'Dowsing Plants for Health'. Andre Bovis' theory was that all bodies containing water accumulated telluric and cosmic currents and can, slowly, radiate them. As these currents exit the body they affect a pendulum (with a solenoid between) held by the dowser...'the human body, as a variable condenser, acts as a detector, selector and amplifier of short and ultra-short waves'. He then developed a 'biometre', a simple ruler, *arbitrarily* graduated in centimeters (to indicate microns) and angstroms.
He'd place a piece of fruit or vegetable at the end of the 'ruler' then see where the pendulum would change along the distance..., suggesting its' vitality.
He postulated that 'the wavelengths broadcast by the object are picked up by the nerves in a human arm then amplified'. He goes on to say that it was an arbitrary decision to use 'angstrom', that it simply made it easier to distinguish the radiant value of fermented cheese (1500) to that of fresh olive oil (8500). He also goes on to say that these wavelengths being 'picked up' by these dowsing devices are of a 'totally unknown nature, apparently outside of the elctromagnetic spectrum'
To look at a list of foods and their radiant value, in that chapter,...the higher-radiant foods seem pretty similiar to a macrobiotic diet (I think?)
Legumes, peas, beans, etc----7000, 8000
Most fruits----6500-10000
Wheat----8500-9000
Fish---8500-9000
Low or 'dead' radiance: coffee, chocolate (NOOOOOOOOOOOOOOO), fermented cheeses, white bread margarines, sugar, liquors.
At any rate, I just thought the correlation between foods which radiate high seem to be the ones we, intrinsically, know to be better for us...or maybe I'm projecting
Think I'll just continue to pinch the cantaloupe to see if it's fresh:P