Pot is kept behind glass counters in canning jars tagged with names like skywalker and nameless .
大麻用罐头瓶子装着放在玻璃柜台后面,贴着类似天行者以及无名字的标签。
There are relatively few types of spore-forming organisms especially endowed with heat resistant properties , but these account for most of the spoilage potential in canning .
I 've learned more practical skills than I ever thought I would : bread baking , logging , vegetable and fruit production , woodworking , operating a tractor , canning and food preservation , beekeeping , raising and slaughtering pigs , raising and slaughtering chickens .