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    • Flour and Starches
    • Food
    • Fruits and Nuts
    • Industrial
    • Meat
    • Oils and Syrups
    • Pharmaceutical
    • Rubber and Plastics
    • Tobacco
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  • Methods
    • Protein Determination – Kjeldahl
    • Fat Determination – Soxhlet
    • Fiber – Weende/Van Soest
    • Extraction
    • Digestion
    • Distillation and Titration
    • Hydrolysis
  • Products
    • KjelROC Distillation
    • KjelROC Analyzer
    • KjelROC Autosampler
    • KjelROC Digestors
    • KjelROC Scrubbers
    • SoxROC Extraction
    • HydROC Hydrolysis
    • FiberROC Units
    • LabConnect Software
    • Accessories and Consumables
  • Innovations
    • Ensuring Safer Solvent Extractions
    • Analyzing More Fiber with Lower Costs
    • Providing More Protection with BlackLINE Coating
    • Improved Kjeldahl Digestion
    • Saving Time with Software
    • Make Kjeldahl Titration Faster and Easier
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  • Measuring Fat in Fish Feed

Measuring Fat in Fish Feed

Blog Improving Determination Of Fat In Fish Feed 720X480pxl (1)

In order to correctly determine fat in feed and encapsulated oils, an additional acid hydrolysis might be required. OPSIS LiquidLINE provides a solution for total fat determinations. To the blog post>>

Learn more about the history of measuring fat >>

Learn more about why measuring protein in aquaculture and fisheries for a more sustainable food production >>

Latest news

2026-04-08

Optimized Feed Formulation for Broiler Chickens

Boost broiler performance and meat quality with innovative feed solutions. Learn more how hempseed expellers make a difference in our News post.

Read more

2026-03-25

We Are Successfully ISO Recertified

OPSIS and OPSIS LiquidLINE have now received new ISO certificates for 9001, 14001, 27001, and 45001.

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2026-03-20

Validation of a Semi-Automated Method

A study validated a semi-automated method for fat analysis in food samples. Both OPSIS LiquidLINE HydROC and SoxROC were used in the study.

Read more

2026-03-04

Study of Improving the Quality of Goose Meat

In a study made in 2025, scientists found that oats can improve the meat quality of geese.

Read more

2026-02-16

Optimization of Kjeldahl Titration for Continuous Distillation

We share our knowledge on titration and distillation to support wet chemistry laboratories optimizing and improving their analytical results.

Read more
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