Black+Blum Blog

Black+Blum Products including sustainably sourced bamboo lid sandwich box with charcoal filter water bottle and stainless steel salad box

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.

Buy once, buy well.