Education movie about the Kjeldahl method and determination of total nitrogen / crude protein. The different steps of the Kjeldahl analysis performed and explained.
Steps:
• Weighing sample
• Adding catalyst, salt and sulphuric acid
• Digestion
• Distillation
• Titration
• Nitrogen is determined and crude protein is calculated
#proteinanalysis #kjeldahl #feedanalysis
Негізгі бет Determination of crude protein using the Kjeldahl method
No video
Пікірлер: 108