My puppy(10 weeks) likes the taste of citrus. What can I use to prevent her from chewing on things she shouldn't?

She's developing a liking for chewing on cords. Usually we catch her before she gets too far with it, but there have been a few casualties.

This was the last straw however, as it is the cord for our modem. It's still relaying, but if we dont find something to deter her from chewing, itll be done for.
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