Qhov kho thaj chaw ntawm lub pob kws yog lub npe ntev ntev thiab siv cov tshuaj noj rau ntau cov lus qhia. Ib cov tshuaj pob kws kho mob tuaj yeem tsis yog tsuas yog kho, tab sis kuj yog cua, yog hais tias nws yog fragrant jam los yog nplua nuj qab-qaub compote. Cov tshuaj muaj pes tsawg leeg thiab cov tshuaj caloric ntawm cornel Lub pob kws muaj pob txha muaj cov vitamins (C, PP, A) qab zib (sucrose, qabzib, fructose), pectin, carotenoids, tannins, tannins, anthocyanins, organic acids (citric, malic, tartaric, (phosphorus, ginger, glyoxalic, salicylic acids), macronutrients (potassium, calcium, magnesium, sodium, phosphorus), microelements (hlau, zinc, manganese, iodine), cov roj tseem ceeb, phytoncides, catechins.
