(1) contains more than 10% ethylene glycol; and
(2) does not contain: (a) denatonium benzoate within the following amounts: (i) a minimum of 30 parts per million; and (ii) a maximum of 50 parts per million; or (b) a similar bittering agent that renders the engine coolant unpalatable if it meets or exceeds the degree of aversion as compared to denatonium benzoate at a concentration of 30 parts per million.
(a) denatonium benzoate within the following amounts: (i) a minimum of 30 parts per million; and (ii) a maximum of 50 parts per million; or
(i) a minimum of 30 parts per million; and
(ii) a maximum of 50 parts per million; or
(b) a similar bittering agent that renders the engine coolant unpalatable if it meets or exceeds the degree of aversion as compared to denatonium benzoate at a concentration of 30 parts per million.