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Development and optimization of peanut soy spread
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Development and optimization of peanut soy spread

Author: Nancy Joy Dubost
Publisher: 2001.
Edition/Format: eBook : Thesis/dissertation : English
Summary:

Peanuts and soybeans have recently gained publicity due to their health benefits. A 3 þ 3 þ 3 factorial design was used in formulating peanut soy spread (PSS). Based on results from the TA-XT2 Texture Analyserʼ and predicted values of commercial products and PSS, the optimal combination of ingredients for PSS was determined and developed. Two textural parameters studied were influenced by the interaction of isolated  Read more...

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Details

Material Type: Thesis/dissertation, Internet resource
Document Type: Internet Resource
All Authors / Contributors: Nancy Joy Dubost
OCLC Number: 50612060
Notes: Directed by Ronald R. Eitenmiller. Includes articles submitted to Journal of texture studies, and Journal of food quality.
Description: vi, 106 leaves : ill.
Responsibility: by Nancy Joy Dubost.

Abstract:

Peanuts and soybeans have recently gained publicity due to their health benefits. A 3 þ 3 þ 3 factorial design was used in formulating peanut soy spread (PSS). Based on results from the TA-XT2 Texture Analyserʼ and predicted values of commercial products and PSS, the optimal combination of ingredients for PSS was determined and developed. Two textural parameters studied were influenced by the interaction of isolated soy protein and stabilizer. Using instrumental analysis (I) significant differences were found between textural parameters of three PSS and two commercial treatments (a = 0.05). Descriptive analysis (D) indicated significant differences existed between the treatments. Consumer acceptability (C) testing indicated commercial treatment and three PSS were acceptable. A mathematical relationship (R2 = 0.5) existed between the cohesiveness (I) and cohesiveness (D), cohesiveness (I) and adhesiveness (D), gumminess (I) and adhesiveness (D), adhesiveness (I) and adhesiveness (D), aroma (D) and (C), and aroma and mouthcoating and superior quality.

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