PRODUCT DETAILS
Kosher ink for stam (Sifrei Torah, Tefillin, and Mezuzot) must meet precise halachic requirements before it can be used to write stam. The essential considerations are that the ink be black and resist flaking or fading.
We acquired all three ink components availble to sell in order to understand and comprehend how kosher ink stam is formed.
the 3 components are
gallnuts
Gum Arabic
Ferrous Sulfate Heptahydrate
Hechsher
Questions & Answers loading...