is kale toxic - HEALTHY
Tech Xplore on MSN: Kale, cabbage, and broccoli could turn toxic soil into a new source of critical thallium metal Kale, cabbage, and broccoli could turn toxic soil into a new source of critical thallium metal Interesting Engineering on MSN: Kale, cabbage found effective at mining toxic thallium metal from polluted soil Kale, cabbage found effective at mining toxic thallium metal from polluted soil Leafy vegetables such as kale and cabbage could soon play an unexpected role in ... Brassica oleracea - or kale - accumulates thallium in crystallised form, and therefore may be compatible with metallurgical extraction methods.(Photo ... E&T Magazine: Leafy vegetables could ‘mine’ toxic yet valuable metals from soil Leafy green vegetables could be used to extract toxic metals from contaminated soil for use in electronics and medical technolog ...