Quantitative determination of the main substances important to defraud roasted and ground coffee
pdf (Português (Brasil))

Keywords

coffee (roasted and ground)
frauds
detection of foreign matters

How to Cite

1.
Lopez FC. Quantitative determination of the main substances important to defraud roasted and ground coffee. Rev Inst Adolfo Lutz [Internet]. 1983 Dec. 30 [cited 2024 Jul. 22];43(1-2):3-8. Available from: https://periodicos.saude.sp.gov.br/RIAL/article/view/36799

Abstract

Tests are described for identification and quan titative determination of substances such as sugar, caramel, ba rley, corn, cacao hulls, and soy bean which are commonly employed for frauding g rourid toasted coffee in Brazil.
The appearance of the frauding substances under low-power (20x) microscopy is described as well as simple rapid procedures for their determination.

https://doi.org/10.53393/rial.1983.43.36799
pdf (Português (Brasil))

References

1. INSTITUTO ADOLFO LUTZ, São Paulo Normas analíticas do Instituto Adolfo
Lute. vol, 2: Métodos químicos e físicos para análise de alimentos. 2ª ed. São Paulo, 1976. p. 88, 130.

2. LOPEZ, F.C. - Determinação de sedimento, cascas e paus no café torrado e moído. Rev. Inst. Adolfo Lutz, 34:29-34, 1974.
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright (c) 1983 Instituto Adolfo Lutz Journal

Downloads

Download data is not yet available.