LECITHIN
May be derived from blood so ask the manufacturer -w63 2/15 p. 123 Carry Your Own Load of Responsibility
For example, while lecithin is found in blood, it is also derived from soybeans, which happen to be the common commercial source of most lecithin. If there is doubt about a product, it is up to the individual to investigate by inquiring of the manufacturer. The substance may have been derived from blood or it may not.
Is not derived from blood - no need to ask the manufacturer -w79 3/15 p. 31 Questions From Readers
some Christians have refused to eat any product having lecithin listed as an ingredient. Others have felt compelled to write to manufacturers to check on the source of the lecithin used in certain foods... there is no reason for any manufacturer to seek to have lecithin extracted from blood.
Once again (and with a hint of ridicule) it is 'some Christians', and 'others' who have 'felt compelled to write to manufacturers', no mention that they were TOLD to do so by the Governing Body.