Quick Answer. Craving sour foods can be one of the cravings that women experience when they are pregnant due to hormonal changes, says BabyCenter, or craving sour foods can simply be a craving that exists due to brain chemistry, says WebMD.
1 Residential garbage disposals with a 1/3 horsepower (HP) motor cost about $50-$115; a 1/2 HP model runs around $60-$180; disposals with a 3/4 HP motor are about $120-$350; and 1 HP motors can be $150-$380 depending on brand name and quality of construction. If you can't install the garbage disposal yourself, it's generally not a difficult or time-consuming process and you can usually hire a handyman, for anywhere from $30-$150 an hour.
New garbage disposal. New garbage disposal installation typically costs $250 to $450, including the new unit and removal of the old one. Disposals themselves cost between $50 and $350. There are a number of features available, including power options, noise reduction, anti-jamming and more. Expect to pay more for a disposal with these high-tech aspects. When installing a garbage disposal, choose one with a warranty. Many models include a two-year warranty that covers most damage.