In certain embodiments, the modified pectin consists essentially of {TAIL ~ a backbone} comprising homogalacturonan and rhamnogalacturonan I, having neutral sugar side chains and a low degree of {HEAD ~ neutral sugar} branching dependent from the backbone 
In certain embodiments , the modified pectin consists essentially of { TAIL ~ a backbone } comprising homogalacturonan and rhamnogalacturonan I , having neutral sugar side chains and a low degree of { HEAD ~ neutral sugar } branching dependent from the backbone
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH