Maryland Code, Health-General § 21-207

(1) It contains any poisonous or otherwise deleterious substance that, in the quantity present, reasonably would be expected to make it injurious to health;

(2) It contains any added poisonous or added deleterious substance:

(3) It is or contains any food additive or color additive the particular use of which has not been found safe as provided under § 21-239 of this subtitle;

(4) Any part of it is a diseased, contaminated, filthy, putrid, or decomposed substance;

(5) It was produced, prepared, packed, or held under unsanitary conditions that reasonably would be expected to have:

(6) Any part of its container is composed of any poisonous or otherwise deleterious substance that reasonably would be expected to have caused the food to be injurious to health;

(7) It has been subjected intentionally to radiation, unless the use of the radiation conforms to that allowed by a rule or regulation under the federal act or under § 21-239 of this subtitle;

(8) At any time after its manufacturing, processing, or packaging, it was refrozen after having been permitted to thaw from a prior freezing; or

(9) It otherwise is unfit as food for human beings.