We registered this great domain in year-2008 making name well-aged and giving extra value. There are more than 52,000,000 results in Google on a "lemon juice" search.
Some popular related searches are on; lemon juice, videos of lemon juice, benefits of lemon water, how to make lemon juice, lemon juice for health, lemon juice for kidney stones,16 health benefits of lemons, lemon juice benefits for skin, a lemon a day benefits, lemon uses for women
LemonJuice.org is available and on-sale due to its owner retiring soon. In fact, a desire for retirement income is a reason the owner can do an interest-free monthly payment plan (and a buyer's benefit).
P.S. No worries about using the domain while paying. You will have the same use as if you paid purchase price up-front, and be able to use your own DNS immediately upon making your first payment.