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  • Abstract:
    The document specifies a HPLC-method for the determination of theobromine and caffeine contents of fluid tea drinks. This method should be prefered for the determination of theobromine contents lower than 2 mg/l. For the determination of theobromine contents higher than 2 mg/l part 1 of DIN 10811 should be prefered.
  • Document number:
    DIN 10811-2
  • Issuing date:
    1997-10-01
  • Document type:
    Norm
  • Title:
    Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 2: HPLC-reference method (for low theobromine contents also)
  • Replaces:
    DIN 10811-2(1996-04)
  • Author:
    Food and Agricultural Products Standards Committee
  • Search term:
    Agricultural products; Beverages; Caffeine; Chemical analysis and testing; Chemicals; Chemistry; Coffein content; Definitions; Determination; Determination of content; Food hygiene; Food inspection; Food products; Food testing; Foodstuff; HPLC; Hygiene; Instruments; Interpretations; Investigations; Sampling methods; Stimulants; Tea; Tea extract; Test equipment; Test results; Testing; Theobromine
  • Application areas:
    03.84 Nahrungsmittelmaschinen
  • Hazards:
    AB Terminologische Festlegungen in Normen mit Arbeitsschutzbezug; AC Mess- und Prüfverfahren für die Ermittlung von Belastungen und Gefährdungen; BA Biologische Gefährdungen im Allgemeinen
  • ICS:
    67.140.10 Tea
  • Price:
    49,00 EUR
  • Cross references:
    DIN ISO 3696 (1991-06)<G>; DIN ISO 5725-2 (2022-05)<G>
  • Cited in:
    BVL L 47.08-1/1 (2002-05)
  • Identical with:
    BVL L 47.08-1/2(2002-05)<IDT>; OENORM DIN 10811-2(1999-06-01)<IDT>; OENORM DIN 10811-2(1998-06-01)<IDT>
  • Update flag:
    Unchanged