Why it’s Better to Pressure Can Tomatoes
...cipes. All of these factors are why the recommended hot water bath canning time for raw packed tomatoes is 85 minutes. I’ve hot water bath canned tomatoes and got great results (especially with San Marzano tomatoes). But 85 minutes is a long time. You can cut the processing down considerably and get better results by pressure canning tomatoes. Here’s a raw pack recipe that includes both hot water and pressure canning instructions. Note that you st...