What does it mean to avoid sauce on the calendar?

Centenary of Gong Peng's death: "Xin doesn't agree with the sauce, so the owner doesn't taste it." On the solar calendar, whenever it is sunny, there will be an epigram of "avoid sauce".

Today is a good day to mix sauces: iced drinks, Ding Mao, Woods, Ice God and B flavor.

Sauce mixing: After the soy sauce koji beans are cooked, they are wrapped in water, boiled, cooled and poured into the soy sauce koji beans, which is called "sauce mixing" and then "dried". After ten and a half days in the sun, the bean paste can be eaten.

The time of "mixing sauce" is very particular. You can't just do that. So Peng Zu, who has lived for 800 years, put forward the theory that "spicy sauce is not suitable".