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Roasted and Ground Coffee: A Study of Extenders, Substitutes and Alternative Coffee Sources

机译:烘焙和磨碎咖啡:增量剂,替代品和替代咖啡来源的研究

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摘要

The purpose of this study was to: evaluate commercially available coffee extenders and substitutes; establish a data base on the effectiveness of extenders and substitutes in event of future increases in coffee bean prices; and design a consumer rating form to acquire sensory information. The following areas were investigated: reducing the amount of roasted and ground (R&G) coffee in armed Forces Recipe Service (AFRS) guidelines; replacing up to half the R&D coffee with carmel-based extenders; one-to-one substitution of roast grains for R&G coffee; three miscellaneous products; substitutions and reblending with African robusta coffee varieties. Field data confirmed laboratory findings. Recommendations on advantages and drawbacks to future deployment of extenders, substitutes and alternate varieties are provided.

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