Solvita Respiration Test Systems

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Advances in Grain Respiration Detection

Solvita technology measures grain fungal spoilage in early stages before visible molding

New Application of CO2-respiration test:

  • Reduce likelihood of harmful spoilage of grain
  • Predict storage life remaining at current conditions
  • Evaluate quality of on-farm grain storage
  • No extra lab equipment required

Grain storage studies have shown the utility of testing CO2 respiration as a means to gauge the potential for spoilage. Recent research shows that the CO2 released from incubated grain may be used to accurately predict remaining storage life. The Solvita® procedure combines these findings with modern technology in a reliable, simple-to-use process which can be preformed fairly rapidly and at reduced cost as compared to traditional lab respirometric procedures.

How the Grain Test Works: (animation)

Publications:

Institution
Study Period
Outcome
Purdue University 2008-2010 Published paper; Solvita Digital Color Reader Evaluation, Journal of Cereal Chemistry, May/June 2010
Purdue University 2007-2008 Published paper; Calibration of Solvita test, Journal of Cereal Chemistry, Jan/Feb 2008
Iowa State University
2006-2007
Published paper Journal of Applied Engineering in Agriculture, Vol. 22 2006
Purdue University
2002-2006
NC213 Reports; Ph.D. Thesis
Titus Grain Inspection Service
2006-2008
Refinement of spreadsheet predictor for 0.5% dry matter loss (one grade debit) due to fungal spoilage

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