CH215173A - Method for determining the ash content of flour by means of an electrical measuring device connected to a light-sensitive cell and device for carrying out this method. - Google Patents

Method for determining the ash content of flour by means of an electrical measuring device connected to a light-sensitive cell and device for carrying out this method.

Info

Publication number
CH215173A
CH215173A CH215173DA CH215173A CH 215173 A CH215173 A CH 215173A CH 215173D A CH215173D A CH 215173DA CH 215173 A CH215173 A CH 215173A
Authority
CH
Switzerland
Prior art keywords
flour
determining
carrying
light
ash content
Prior art date
Application number
Other languages
German (de)
Inventor
Fuer Neuzeitliche Gesellschaft
Original Assignee
Neuzeitliche Bodenbehandlung M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neuzeitliche Bodenbehandlung M filed Critical Neuzeitliche Bodenbehandlung M
Publication of CH215173A publication Critical patent/CH215173A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/10—Starch-containing substances, e.g. dough

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CH215173D 1937-11-17 1939-08-30 Method for determining the ash content of flour by means of an electrical measuring device connected to a light-sensitive cell and device for carrying out this method. CH215173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937B0180743 DE691831C (en) 1937-11-17 1937-11-17 content of flours

Publications (1)

Publication Number Publication Date
CH215173A true CH215173A (en) 1941-06-15

Family

ID=6554415

Family Applications (1)

Application Number Title Priority Date Filing Date
CH215173D CH215173A (en) 1937-11-17 1939-08-30 Method for determining the ash content of flour by means of an electrical measuring device connected to a light-sensitive cell and device for carrying out this method.

Country Status (5)

Country Link
CH (1) CH215173A (en)
DE (2) DE691831C (en)
FR (1) FR846026A (en)
GB (1) GB530237A (en)
NL (1) NL51224C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145863A3 (en) * 1983-09-29 1985-08-28 Bühler Ag Sample container for incineration tests
AU2007329170B2 (en) * 2006-12-04 2014-12-11 Philip Lewis Mcknight A tool for controlling the quantity of particulates contained in a receptacle

Also Published As

Publication number Publication date
DE711639C (en) 1941-10-03
FR846026A (en) 1939-09-07
GB530237A (en) 1940-12-09
DE691831C (en) 1940-06-06
NL51224C (en) 1941-10-15

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