Roasting melon seeds isn't exactly a technical job, like peanuts, chestnuts, watermelon seeds, and other roasted goods have similarities in their preparation. So it's not really a secret recipe, no need to avoid people.
Especially for someone like Ren Huai, whose family runs a business in nuts and preserved fruits.
But Shu Yu's five-spice flavor isn't found elsewhere, she uses a lot of ingredients, generous portions, and the proportions are carefully researched and tested, which is why the melon seeds taste good and smell wonderful.
Naturally, this aspect is not something outsiders should know.
Thus, when Luo Chun saw Shu Yu bringing guests in, she put away the more private parts, only letting people do routine tasks.
Ren Huai knew well enough not to insist on seeing.
Both he and Shu Yu understood that this visit was mainly to check the environment and the atmosphere of the staff at work.
