How to improve the texture of popping/bursting boba spheres with reverse spherification?
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I'm trying to make boba spheres using reverse spherification, but it doesn't have the texture like the ones you get from asian supermarkets, the one with a "hard, plastic texture" that burst in your mouth.
The ones I make only result in a soft outer membrane that easily pops, unlike the one mentioned above.
I've tried the following already:
- Higher alginate bath (1500g of water with 17g alginate, mixed with blender)
- High calcium lactate solution (1500g of flavorful liquid with 15g calcium lactate)
- Adding guar gum with the calcium lactate solution
- Using distilled water, not tap water for both calcium lactate/sodium alginate mixture
If I did it however with direct spherification, it does yield tougher membrane but it would only lasts like a good 15min till the whole batch turns jelly, which sucks if you're preparing it for parties or catering.
What am I missing here? Any additional chemical? Some procedure perhaps?
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How do you make a perfectly round popping boba?
The ingredient shot. 8 ounces apple juice, 1/2 tsp sodium alginate, 1/8 tsp sodium citrate, 2 cups of water, 1/2 tsp calcium chloride, plus an additional water bath. Basic spherification requires only that you mix an alginate with a liquid and drop that mixture into a calcium bath.What liquids are best for spherification?
Unlike traditional boba, which is tapioca-based, popping boba is made using the spherification process that relies on the reaction of sodium alginate and either calcium chloride or calcium lactate. Popping boba has a thin, gel-like skin with juice inside that bursts when squeezed.Is popping boba a spherification?
Popping boba are made using a spherification process that includes a reaction of sodium alginate and calcium chloride or calcium lactate. This process results in fruit juice filled \u201cbubbles\u201d that burst when pressure is applied to them.How to Make Popping Boba: The Science of Spherification
Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: EKATERINA BOLOVTSOVA, EKATERINA BOLOVTSOVA, Ono Kosuki, Plato Terentev