Guacamole stores, often available refrigerated, frozen or in high pressure packaging which pasteurizes and extends shelf life if products are maintained at . National Guacamole Day is celebrated on the same day as Mexican Independence Day, September 16. On September 3, 2017, 815 gastronomy students set the world record in Concepción de Buenos Aires, Jalisco, Mexico for the largest serving of guacamole, which weighed . On April 6, 2018, Junta Local de Sanidad Vegetal de Tancítaro, Mexico, achieved the Guinness World Records for the largest serving of guacamole. They created it as part of Tancítaro's 7th Annual Avocado Festival in Tancítaro,
Active ingredient of most medications, such as the Medicines database providing information on medications available in Australia. In phytopharmaceutical or herbal medicine, the active ingredient may be either unknown or may require cofactors in order to achieve therapeutic goals. This leads to complications in labelling. One way manufacturers have attempted to indicate strength is to engage in standardization to a marker compound. However, standardization has not been achieved yet: different companies use different markers, or different levels of the same markers, or different methods of testing for marker compounds. For instance, St John's wort is often standardized to the hypericin which is