Cultivation

Suitability of persimmon for processing

Diospyros kaki L. f.

The technological suitability of persimmon fruit is limited by their climacteric ripening nature, high susceptibility to softening, and the need to neutralize tannins, the content of which determines the choice of processing method.

In the reference 4 varieties crop Persimmon, where this is mentioned in the description.

The biological characteristics of persimmon, manifested in the rapid loss of fruit firmness after ripening, dictate the specifics of primary processing. Thermal treatment of fruit at temperatures above 75°C often leads to increased astringency due to the desorption of phenolic compounds, which requires monitoring tannin dynamics and the use of adsorption regulators, such as pectin substances.

Suitability for processing is directly related to the variety. Varieties of the Fuyu type, which maintain firmness, are technologically distinct from varieties requiring special ripening. Optimal processing methods include drying fruit in an "open flower" shape and "hot pulping" of the skin to obtain pulp, which allows for the maximum preservation of biologically active components.

General information about the subject — on the page Suitability for processing.

Sources8

Varieties of Persimmon mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.