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Filtering by: Advisor Mandsager, Ronald E. Decade 1970-1979

Causes of browning in pear juice concentrate during storage

Creator:

Cornwell, Chris

Resource Type:

Masters Thesis

Full Text:

JUICE CONCENTRATE DURING STORAGE Abstract approved: ri^r» . fe^i . ■ ^,* - Dr. RonaLd
The influence of enzymes on color deterioration of strawberry juice and concentrate

Creator:

Lee, Dai-lih Doris

Resource Type:

Masters Thesis

Full Text:

AND CONCENTRATE Abstract Approved: _jt Dr. Ronald E. Wrolstad The objective of this
The role of ascorbic acid on discoloration of strawberry juice and concentrate

Creator:

Poei, Metty Soek-Kioen

Abstract:

The purpose of this.investigation was to determine how enzymes and oxygen influence the role ascorbic acid has on pigment degradation and browning during storage for strawberry juice and concentrate. The ascorbic and dehydroascorbic acid content of blanched and unblanched, nitrogen-treated and air-exposed samples of strawberry juice and concentrate was measured...

Resource Type:

Masters Thesis

Full Text:

CONCENTRATE Abstract Approved:_ Dr. Ronald E. Wrolstad The purpose of this.investigation was to determine
Variation of sugars and acids during ripening of pears and in the production and storage of pear concentrate

Creator:

Akhavan, Iradj

Abstract:

Two methods of separating sugars and acids of Bartlett pears were compared to decide upon a working method for later studies involving identification and quantitation of sugars and acids during ripening of pears and in the production and storage of pear concentrate. The first method involved precipitation of acids with...

Resource Type:

Dissertation

Full Text:

CONCENTRATE Abstract approved: Dr. R, E, Wrolstad Two methods of separating sugars and acids
Enzymatic formation and influence of variety, maturity and processing on volatiles of the carrot, Daucus carota L.

Creator:

Heatherbell, D. A. (David A.)

Resource Type:

Dissertation

Full Text:

CARROT, DAUCUS CAROTA L. Abstract approved: ,. =_^ . Dr. R. E. Wrolstad Carrot