NewsSouth Kingaroy food company rolls out ‘Plenty’ of changes 16/04/2021 FacebookTwitterEmail Plenty managing director Josh Gadischke is proud of the company's Heart Smart Safflower Cooking Oil. Picture: AMY BUCKINGHAM. A popular Kingaroy oil company is introducing plenty of exciting changes. As of 1 April, Proteco Oils and its brands, […] Subscribe or Login to see the rest of the content. Username Password 15 + 5 equals?* Remember Me Forgot Password