manures; food preservatives, namely, reagents for avoidance of micro-organism growth during the processing of vegetable-based saccharated food; vegetable based chemicals used as a food preservative; vegetable based chemicals and biological substances, namely hop acids and its derivatives for use as an inhibitor of the growth of bacteria in the food processing industry, namely the sugar producing and sugar processing industry; hop extracts including modified hop extracts, namely THIAA (tetra h...