X-raying of fruit

18apr24xrayFruit

Images: from brochure distributed at 1939 Golden Gate International Exposition.

“…in the past it has been impossible to detect certain kinds of imperfection by external appearance alone. Frost damage and granulations in oranges…leave no indications on the surface…”

“This X-ray inspection unit permits the operator to look right through the fruit instead of at its surface only.”

Excerpts from the brochure.

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