Blue Gene, Baby


Avoid those harmful chemicals with store-bought food dyes and make your own!


Once upon a time, I used to buy store-bought food coloring. SMH. Not the proudest moment in my life. But I really had no idea what harmful chemicals were used in these dyes. After educating myself, I did a little research and found that you could make your own food dye. At home. And it’s super simple. Here’s how:


Homemade (and all-natural!) Blue Food Coloring
Recipe adapted from Whole New Mom
Yields about 1 cup

Half head of red cabbage
Water to cover
1 tablespoon baking soda

Rinse the cabbage and cut out the core.

Chop into large dice. (Chopping them into relatively the same sizes will cook them evenly.)

Place the chopped cabbage into a small- to medium-sized pot and add water just to cover the cabbage.

Turn heat to medium-high and simmer for about 10 minutes. Turn off the heat after fully cooked down and then let sit for another 5 minutes.

Once slightly cooled, drain cabbage “juice” into a bowl. The resulting juice will be deep purple in color–that’s what you want!

Once drained, your drained red cabbage juice will look like this.

Once drained, your red cabbage juice will look like this.

In the bowl, add the baking soda and stir. Your purple “juice” is now blue!

After adding the baking soda, it'll now look like this!

After adding the baking soda, it’ll now look like this!

(Cook’s note: If you’re using this food coloring into something that you’ll be eating, be cautious of how much baking soda you’re adding, as it is the alkaline agent that actually changes the color of the liquid to blue.)

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