What’s the purpose of a seed oil cap? The detail that almost everyone ignores.

Sometimes we’re so used to repeating certain daily actions that we don’t really stop to think about what we’re doing. Take, for example, a bottle of seed oil : underneath the unscrewing cap, there’s a tab that seals the product and prevents the liquid from leaking. To use the newly purchased bottle, the first thing to do is remove it , but are we sure that once removed, it should be thrown away ? That’s precisely the mistake: in reality, that tab can also have another purpose . It’s not a function universally intended