what is soya lecithin

{"cid":"91224136","title":"Food Grade Natural Nutrient Soybean Soya Lecithin Powder Emulsifier Soy Lecithin CAS: 8002-43-5","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/ce\/d14475c90fa1f348eaecbb952644-200x200-1.jpg","attrs":{"Price":"consultation","Brand Name":"SL","Model Number":"SL25081903","Minimum Order Quantity":"1kg","Delivery Time":"3-5days","Certification":"ISO22000\/ISO9001\/HACCP\/FDA","Place of Origin":"CHINA","Payment Terms":"T\/T,alibaba,paypal","Supply Ability":"1000kg\/month","Packaging Details":"1kg\/bag 25kg\/drum","Name":"Soy Lecithin","Source":"Soybean Extract","Specification":"\u226598% Lecithin","appearance":"Light Yellow Powder","CAS":"8002-43-5","Storage":"Store in a well-closed place with constant low temperature and no direct sun light","MOQ":"1kg","Shelf Life":"24 Months","Package":"1kg\/bag\/carton or 25 kg\/drum or carton or Customers\u2019 Requirement","Certificate":"ISO22000\/ISO9001\/HACCP\/FDA"}}