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Detection of adulteration of fruit juice. II. Comparison of statistical methods

Lifshitz, A.; Stepak, Y.; Brown, M.B.

Journal - Association of Official Analytical Chemists 54(6): 1266-1269

1971

ISSN/ISBN: 0004-5756
PMID: 5151691
Document Number: 42869
Following a survey of lemon juice composition, the analytical data are given 2 different statistical treatments. On comparing these treatments, it is found that the specific test based on classical chi-square distribution is more powerful than that based on regression analysis. The analysis of free amino acids provides a method for the detection of adulteration of lemon juice, which is both efficient and difficult to circumvent.

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