The phrase "brand almond" refers to a type of almond that is associated with a particular company or brand. It means that the almonds are specifically produced, packaged, and sold under that brand name. Full definition
I have generic store brand almond flour, cream cheese, and cage free eggs. (thenovicechefblog.com)
, natural almond or peanut butter (top tip — the own brand almond butter from Sainsbury's is 100 % natural and tastes insane, as does the 100 % natural peanut butter from Morrisons), and oat milk. (fuellingthefork.com)
So when I recently popped into Aldi I decided to try their own brand almond milk. (pinkiebag.com)