unwholesome food

from Bouvier's Law Dictionary, Revised 6th Ed (1856)
UNWHOLESOME FOOD. Food not fit to be eaten; food which, if eaten, would be 
injurious. 
     2. Although the law does not in general consider a sale to be a 
warranty or goodness of the quality of a personal chattel, yet it is 
otherwise with regard to food and liquor when sold for consumption. 1 Roll. 
Ab. 90, pl. 1 and 2. 
    

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