ACKNOWLEDGMENTS 



Sun- Maid Raisin Growers of California furnished, treated, and packaged all the 

 raisins used in the experiment described in this publication. Special appreciation is 

 due W. L. Lauritzen, Quinn Blade, and Raymond Anderson of Sun- Maid for their 

 valuable assistance and cooperation. 



CONTENTS 



Page 



Summary. , 3 



Introduction. <> 3 



Procedure 3 



Results „ 4 



Discussion. „ 6 



