Application of partial autoproteolysis to extraction of protein from Antarctic krill ( Euphasia superba). Part 2. Influence of temperature on protein extraction intensity
Abstract Two temperature maxima were found of protein extration using partial autoproteolysis of krill. The extracts obtained at 45‐55 °C show a high content of non‐protein nitrogen, polypeptides and free amino acids, with a low content of thermally precipitated protein. This extract can be utilized...
Published in: | Food / Nahrung |
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Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
1980
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Subjects: | |
Online Access: | http://dx.doi.org/10.1002/food.19800240604 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Ffood.19800240604 https://onlinelibrary.wiley.com/doi/pdf/10.1002/food.19800240604 |
Summary: | Abstract Two temperature maxima were found of protein extration using partial autoproteolysis of krill. The extracts obtained at 45‐55 °C show a high content of non‐protein nitrogen, polypeptides and free amino acids, with a low content of thermally precipitated protein. This extract can be utilized as a useable material for direct drying. Otherwise if an extract is used for production of thermally precipitated protein, much better results are obtained at low temperatures of autolysis (6‐10 °C). |
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