I was asked about canning Asian pears. Since I am not familiar with this type of fruit, I did a little research. Asian pears need to be acidified before canning. I learned something new today!
Asian pears are not like the usual pear you can buy in your supermarket. At least they are not readily available in my area. From what I read, they are very apple-like. Often called Apple Pears or Oriental Pears, they are shaped more like an apple. They are tart and the texture is more crunchy like an apple.
Gather Your Canning Supplies:
Peel, core, and slice your Asian pears in half. Cut out any bruised areas. I would slice them directly into my syrup to prevent discoloring. You may also cut them in slices if you prefer.
Syrup for Packing
Prepare light or medium syrup. (I prefer light syrup.) Simply heat water and sugar in a saucepan until sugar dissolves.
You can also make a syrup with honey if you don't want to use processed sugar.
The other option is to place peeled and sliced pears into an ascorbic or citric acid solution. This commercial product prevents browning. Follow the directions on the package. When you have enough pears prepared, drain and rinse. Then place the pears into your hot syrup.
Cook pears 5-6 minutes in your syrup, just enough to heat through. You don't want to overcook. Here is where Asian pears differ from most fruits. You need to add lemon juice to acidify the fruit. Add 1 T to each pint and 2 T to each quart.
Pack hot pears into hot jars leaving a 1/2-inch headspace. Cover with the same syrup you cooked in, leaving a 1/2-inch headspace.
Don't forget to adjust for altitude.