"Although we have been working closely with several shareholders to help fund the business through this challenging time, Riot now finds itself in a tough position to turn things around with the Christmas/New Year period approaching," he said at the time.
Issues with the factory had delayed its re-launch of its biltong and other Clean Paleo product ranges, along with its nut butter brand Poppy and Olive and Better Balls, into the Australian and Asian markets.
Kamins then resigned citing severe alcohol addiction.
Forensic accountants Iain McLennan and Peri Finnigan of McDonald Vague were appointed administrators on February 4, according to a notice on the Companies Office website.
A first meeting of creditors is due to be held on February 15 in Auckland.
The company last year signed a contract with supermarket chain Coles to distribute its biltong range to supermarkets throughout Australia. Its ranges were also supplied to 250 supermarkets in New Zealand.
Green, a shareholder who appears in the business' adverts, is a former reality TV star who appeared in the first local season of The Bachelor NZ, a show where New Zealand women vied for his affection.