Here's an item that makes us think of the old school up and down stick mixes. Made by the guys from Black Label Baits, Germany. One we used succesfully in our spomb mixes already as well.
Here's what's Black Label Baits has to say about this product: "Following the huge success of the sweet Milky Way and the fishy version, Black Label Baits have decided to offer a Krill version of the powder.
The perfect addition to pimp up your groundbait, coat fishmeal/meaty boilies or use as a stick mix. Milky Way creates an extremely strong cloud underwater thanks to its high levels of milk powder and tiger nut flour. The coconut flakes, part of the krill meal and the roasted hemp rise and form a feed column that leads the fish to this amazing ground bait and your other loose feed."
Try it, you won't be disappointed!