Data Views Exclude Ubiquitous Chemicals Activities: 270 Chemicals w/Activities: 18 All Chemicals: 23 CSV Excel PDF Previous12 Show all rows. Paginate rows. Click on column headings to sort table by that column # Activity Chemical Part All Fruit Seed Low PPM High PPM StdDev *Reference 89 89 URSOLIC-ACID Seed -- -- * 89 89 URSOLIC-ACID Fruit -- -- * 77 77 ZINC Fruit -- 12.0 -0.55 * *Unless otherwise noted all references are to Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.