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SBBurzmali t1_iy6v1hn wrote

That really depends on what it takes to scale that up to industrial levels. Wheat currently is capable of growing in dirt under the open sky, if this process requires temperature controlled sealed tanks that have to be kept in sterile conditions, this is not a viable solution.

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cittatva t1_iy7uk3e wrote

Often bacteria cultures are very tolerant of less than sterile conditions. Yogurt, kombucha, kimchi, sauerkraut, miso, etc.

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SBBurzmali t1_iy7v8a3 wrote

It isn't so much the culture dying that'd be the issue so much as something else, like say regular old normal yeast that is found pretty much everywhere, making itself at home and spoiling the batch.

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