About Black+Blum Blog
Recipes, product design, sustainability and more.
Homemade Vegan Ice Cream
Super quick, easy and delicious, this plant-based ice cream is a great way to use over ripe bananas and can be modified to add whatever toppings or flavours your like.
How to recharge your charcoal
Our binchotan charcoal filters last about 3 months if you’re filtering 1.1L (37 fl oz) of water, or until you can taste the difference – at which point you should recharge.
How does charcoal filter water?
The history of binchotan charcoal, how it works and what you can do with it.
