Dear Dan,
Presume you checked the SQF guidance text already ?
I’m not a user of SQF and it may depend on yr own product / situation /SQF but in other contexts hv used –
(a)employing company is (or becomes) affiliated to a representative local organisation, eg farmers, fruiterers, seafood whatever. The connection often already exists IMEX and such bodies invariably hv an “information distribution” unit whose output should answer yr needs. But does usually involve
some money of course.
(b)Create a defined self-procedure. No cost involved, eg (i) Scan Chem.Abs. every month at local library for XXXX, or (ii) even less effort – Scan via Google/ whatever the internet for topics such as YYYYY or (iii) still free and even more impressive - Scan the website(s) ZZZZZ using their “search / current developments” option.
©same as (b) but have some other designated person / group do it / document it.

Should be easy if you work at NASA.
(d)Create a form to demonstrate performance, monthly if you are keen and it’s necessary or an appropriate annual review / compilation if it’s not.
No doubt other methods are in use also?. Some of them may even be genuine.
BTW – Welcome to the forum!
Rgds / Charles.C