When sealing with a water bath, do I tighten the ring after removing the jars from the simmering water in step 8?
Md Ariful Islam
বিএসসি(সিএসই)
,
এমবিএ(মার্কেটিং)
5 views
1 Answers
Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
There is no need for this, because the seal material inside the lid during heating becomes soft and blocks every passage of air.
5 views
Answered