Spinach at retail: Study of fresh packaged and bulk spinach compared quality and price

Coles, J

Spinach at retail: Study of fresh packaged and bulk spinach compared quality and price

Author

Jessie V. Coles

Author Affiliations

Jessie V. Coles is Professor of Home Economics, University of California, Berkeley.

Publication Information

Hilgardia 7(6):14-16. DOI:10.3733/ca.v007n06p14. June 1953.

PDF of full article, Cite this article

Abstract

A total of 428 samples of packaged spinach and 346 samples of bulk spinach were examined in a laboratory study to determine extent and character of defects and the relative price of the edible spinach.

Also in this issue:

Cotton acreage adjustment: Major changes in San Joaquin Valley land use pattern in prospect for cotton areas in 1954

Marketing of hops analyzed: Influence of the control program on the hop marketing situation in California studied

Almond harvesting: Mechanization promising in reducing harvesting costs

New almond variety released: A good pollinizer for Nonpareil with good nut quality, tree growth, yield, available for general propagation

Walnuts in Southern California: Control of codling moth by treatment with new materials evaluated during 1952 season

Fertilizer sources for cotton: Fertilizer materials supplying nitrogen and phosphate tested for crop producing efficiency

Migrating aphids on walnuts: Regimentation of aphid-free orchards a constant threat from infested orchards on windward side

Purple scale control: Imported parasites give promise of ultimate biological control

Vinegar fly in tomato fields: Series of experimental tests indicates solution of control problem may be in field treatments

Oriental fruit fly studies: Mass culture of natural enemies of destructive fly possible after two years of laboratory research

Orchard plow-pans: Obstacle to root distribution and water penetration can be reduced

Commercially grown carnations: Studies in soil fertility control made to determine optimum fertilization for production of ornamentals

Vaccination of swine against tuberculosis with Calmette-Guérin culture, BCG