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Producing meat is a resource-intensive and wasteful process. Pigs and cows require land to graze and crops to eat; water is used throughout the process.
Climate change and a growing population will turn up the heat on these resources.
A handful of companies are trying to solve the problem with plant-based meat, but since those products rely on grains and veggies, they’ll ultimately face the same challenges.
Genetic engineering technique CRISPR may help solve these problems by making both plants and animals that are more immune to environmental challenges.

Making meat is wasteful work.

An ounce of beef — one-sixth of a standard burger patty — requires over 100 gallons of water. Dairy cattle, chickens, and pigs also belch out methane, a key greenhouse gas, and the factories and farms that house them add carbon dioxide to the mix. Livestock are also prone to disease. An estimated 20% of the world’s animal protein is lost to bacterial infections and illness.

A new technology may help solve these issues. CRISPR, which allows for tiny, precise tweaks to DNA that were previously considered impossible, is being used to make crops that are cheaper, more reliable, and more immune to environmental challenges like …read more

Source:: Businessinsider – Technology

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