Blueberries pick out the bad ones.
Rinse off with that clean water and soak it for a while.
Canned bottles and lids are boiled in a pot, sterilized and sterilized.
z Cooked bottle in a square steamer, put rock sugar on the low side, according to personal preference.
Put the washed blueberries in the bottle and fill it eight times full.
Lid gently placed on top.
Boiled water is eight points full. Steam on a pot for 10 minutes. Tighten the lid tightly while it's hot. With a clean cloth, there can be no oil.
After steaming, buckle upside down on the table. Let cool down. It's no problem to keep it for a year, so make a bottle for the elderly and children! Slowly love inside
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