Homogeneous sample preparation of raw shrimp using dry ice.

Homogeneous sample preparation of raw shrimp using dry ice. Research Abstract Details 

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Homogeneous sample preparation of raw shrimp using dry ice. Abstract Text:

Sample homogeneity is critical to accurate and reproducible analysis of trace residues in foods. A method of uniform sample preparation using dry ice is described for shrimp. Other sample preparation techniques for raw shrimp produce nonhomogeneous samples. Sample homogeneity was determined through analysis of chloramphenicol added to intact tiger or white shrimp prior to sample preparation. Simulated chloramphenicol residue levels were 50, 15, 10, and 5 ppb. No significant differences were noted when analyses of shrimp inoculated with chlor-amphenicol prior to sample preparation with dry ice were compared with analyses of shrimp spiked after grinding with dry ice. Grinding shrimp with dry ice produced samples with homogeneous chloramphenicol residues. This technique should be applicable to other tissues and vegetable products.

Homogeneous sample preparation of raw shrimp using dry ice. Publishing Authors By Initials

For similar investigative techniques: food analysis research abstracts see: investigative techniques: food analysis research

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Homogeneous sample preparation of raw shrimp using dry ice. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of AOAC International

VOLUME: 78

Page Numbers: 883-7

Journal Abbreviation: J AOAC Int

ISSN: 1060-3271

DAY: 17

MONTH: 03

YEAR: 2008

Homogeneous sample preparation of raw shrimp using dry ice. Information

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LANGUAGE: eng

NlmUniqueID: 9215446

Homogeneous sample preparation of raw shrimp using dry ice. Keywords Mesh Terms:

KEYWORDS: Food Analysis

MESH TERMS: methods

Chemical & Substance for Abstract: Homogeneous sample preparation of raw shrimp using dry ice. Information

Substance Name: Chloramphenicol

Registry Number: 56-75-7

Grant and Affiliation Information for Homogeneous sample preparation of raw shrimp using dry ice.

AFFILIATION: U.S. Food and Drug Administration, Bothell, WA 98021, USA.

Country: UNITED STATES

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MEDLINETA: J AOAC Int

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