Mangoes are refreshing. An adjective form is needed here. But "auxiliary verb" + " verb-ing" act as progressive tense. It may imply that mangoes are refreshing(something, if transitive OR even if ...
I cannot differentiate when I should use a noun like "distribution" as an adjective to another noun, or when should I use an "-ing" participle as an adjective. Could you please clarify the differences ...