Isidingo samaprotheni ezitshalo emakethe yokudla neziphuzo sikhula usuku nosuku, futhi lo mkhuba wokukhula uqhubeke iminyaka eminingana. Imithombo ehlukahlukene yamaprotheni ezitshalo, okuhlanganisa amaprotheni ephizi, amaprotheni elayisi, amaprotheni e-soy, kanye namaprotheni e-hemp, ahlangabezana nezidingo zokudla okunomsoco kanye nempilo yeningi kanye ...
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