Lipid-starch complexes preparation

In some instances the carrier of the guest plays the role of emulsifier. For example, alcohols and lower fatty acids or their esters are used in the formation of fat-starch complexes.676 In this case, conditions for preparation of complexes resemble conditions for extraction, and unexpected results can accompany both processes. For example, it has been shown that extraction of lipids with 1-propanol from their surface complex with oat starch produced a helical lipid-starch complex that was absent prior to extraction.677... 

In starch chemistry and technology, extrusion is used for cooking as well as for preparation of starch complexes with such guest molecules as gluten6511 and lipids.651 Acylation of starch with cyclic anhydrides of dioic acids on extrusion has been demonstrated the reaction provides anionic starches.651... 

The use of NIR for process analysis and real-time analysis of complex samples is impressive. Grains such as wheat and com can be measured with no sample preparation for protein content, water content, starch, lipids, and other components. An NIR spectrometer is now commercially available on grain harvesting machines to measure protein, moisture, and oil as the grain is being harvested. The analysis is performed in real-time, as the... 

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