Assertion: pomegranate's juice | /r/CapableOf | yield sour flavor
Facets:
value: in mature fruits
type: LOCATION
value: due to high contents of polyphenols
type: CAUSE
value: due to low ph
type: CAUSE
Source sentences:
text: In mature fruits, the juice obtained by compressing the arils and seeds yields a sour flavor due to low pH (4.4) and high contents of polyphenols, which may cause a red indelible stain on fabrics.