To provide a soft drink with an anticancer function without causing side effects, and a production method of the soft drink, which has, as constituent materials, sodium citrate that is a food additive, pineapple that is a food substance, and Sedum sarmentosum.SOLUTION: The soft drink with anticancer function is manufactured using sodium citrate being the food additive, pineapple being the food substance, and Sedum sarmentosum, as constituent materials. With sodium citrate, the physical constitution becomes to pH 7.5, blood is maintained weak alkaline, blood flow is also improved, and a body is improved so that cancer cells and viruses, etc. do not grow. A plant enzyme compensates for the enzyme deficiency and catalyzes nutrients at various parts of the body. Sarmentosine contained in Sedum sarmentosum repairs the liver, consequently lowers GPT value, normalizes metabolism, detoxification, bile secretion, unnecessary hormone degradation, and iron storage, thus also improves blood flow.SELECTED DRAWING: Figure 1【課題】この発明は、食品添加物であるクエン酸ナトリウム、食品物質であるパイナップル、垂盆草を構成材料として副作用を起こさない抗ガン機能を持つ清涼飲料水と製造方法を提供する。【解決手段】食品添加物であるクエン酸ナトリウム、食品物質であるパイナップル、垂盆草を構成材料として製造する抗ガン機能を持つ清涼飲料水。クエン酸ナトリウムで体質をpH7.5、血液も弱アルカリ性に保ち血流も改善しガン細胞、ウイルス等の育たない身体に改善する。植物酵素で酵素不足を補って栄養素の身体各部位への触媒を果す。垂盆草に含有のサルメントシンで肝臓を修復しGPT値を下げ、代謝、解毒、胆汁の分泌、不要ホルモン分解、鉄分貯蔵が正常になり血流も改善する。【選択図】図1