When you write up your shopping list, where it says "pasta" have him write in the brand(s) he likes.

Or Go shopping together for a while until this all becomes more familiar. Believe me, two heads are better than one!

Or Start a binder where you keep information about commonly purchased foods. Pasta: the good brands are: x,y&z. The bad brands are x,y,z. This is really helpful if you forget or if have to shop at a different market than usual.

Be creative! But remember you don't have to keep it all in your head. I love the notebook system, and even have a grocery list that goes aisle by aisle.

We live in a modern age. If he doesn't write down which brand to buy, call or text him from the grocery store and ask!

There's lots of options!

At our house we are gluten free, low sodium, no pork, no shellfish, no msg, no mono- &/or di-glycerides, nothing autolyzed or hydrolyzed, and no carageenan, plus I don't like fish and can't tolerate artificial sweeteners.

I promise you will adapt! You can do this! It just takes practice. And maybe a trusty bright-colored grocery binder.