This blog answers questions related to making and selling safe food under the Minnesota cottage food law.
This blog answers questions related to making and selling safe food under the Minnesota cottage food law.
A: A jelmeter is a glass tube with openings at each end. It is designed to estimate the amount of pectin in fruit juice and how much sugar you should add to from a gel. It is rarely used to today. Alcohol test, cooking test, thermometers and spoon sheet tests have replaced the jelmeter.