He buys them directly from the nut growers, roasts them and extracts the oils to make his gelato.

In a pre-recorded opening address, Catherine will read extracts from a letter she wrote about love and empathy that was included in the event's order of service.

These extracts and isolate products are increasing in prevalence among what is sold in the market, Grundmann said.

She said she worked for hours, painstakingly pipetting drops of the samples into tiny glass wells as part of the testing process, which extracts genetic material in order to detect the presence of the virus.

So, additives such as yeast extracts, miso, mushrooms and spices can enhance the flavor of plant-based alternatives by allowing Maillard reactions to occur.