Which day of the week has the cheapest food prices？

• Generally, holidays and weekend are peak consumption periods, and consumption usually lower on weekdays.
• Therefore, promotional information from merchants usually starts on Friday or a few days before a holiday.
• Most merchants start clearing their stocks on Sunday, and continue clearing by Monday, it's usually gone by then.
• Merchants also reduce their stocks after the weekend or holiday.
• Therefore, Sunday afternoon, Sunday evening, or the last day of a holiday to the early morning of the next day are the times when prices are cheapest.
• Note: This characteristic may not be as pronounced in rural areas and small towns, but it generally applies.
• Note: Prices on Monday and Sunday evenings may be even cheaper, but some items may be out of stock. There may also be less free time available.