Notes

[alt-text]

Blue and grey cartoon drawing. Thick lines. A blue umbrella is protecting the hotdogs, bananas, cherries, cake, and syrup from a grey rain cloud. 

[transcription] 

# THE MICROBIAL PROTECTION YOUR FOOD PRODUCTS NEED NOW!

## CHEMOCIDES MK and PK 

### methyl and propyl esters at p-hydroxybenzoic acid 

Accepted as safe - under Food Additives Amendment 

Effective in acid, neutral and alkaline pH ranges

More active against molds, yeast and bactiria

In addition to inhibitory action - can be bactericidal and fungicidal 

Soluble in aqueous and organic media

Calcium or sodium salts available experimentally for increased water solubility

Completely stable in storage

Chemocides MK and PK< and their sodium and calcium salts, are immediately avaialble. For additional data and samples write our Technical Service Department. 

CHEMO PURO 

MANUFACTURING CORPORATION

150 DOREMUS AVENUE, NEWARK 5, N. J. 

[additional notes] 

This advertisement reflects values of longevity and preservation. Not only does this benefit consumers who increasingly rely on shelf-stable foods, but production, storage, and transport processes. Food can move over significantly longer distances, changing our relationship to the food we consume. 

(Anna Guan)