Does Your Milk Taste Funny In The Light?

Does your milk taste like wet cardboard? Blame the bright lights in your market's dairy section.

"Milk stored within a few inches of fluorescent light in translucent containers usually has a detectable oxidized flavor within two to four hours and a distinct off-flavor within 12 hours," said Robert Marshall, University of Missouri food science professor.

Fluorescent lights in dairy cases create an oxidized off-flavor in milk that some experts call 'burnt.' The closer the milk container is to the light, and the longer it stays there, the greater the chance of an off-flavor, Marshall said in a statement.

While the oxidation has little effect on milk's nutritional value and is not related to bacteria, fluorescent light does inactivate riboflavin (vitamin B2) and ascorbic acid (vitamin C). Whole milk suffers the least because it has a high level of fat which blocks out the damaging wavelengths.

Milk in clear glass containers goes off-flavor quicker than milk in translucent plastic jugs, and opaque paper board cartons deter the problem altogether.

So when you buy milk, Marshall says, reach to the back of the dairy section.

"Get it from the dark, definitely don't get the front row," he noted.

Raise Gas Prices Or I'll Sue

A gas station in Merrill Wisconsin that offered discounted gas to senior citizens and people supporting youth sports has been ordered by the state to raise its prices. Center City BP owner Raj Bhandari has been offering senior citizens a 2 cent per gallon price break and discount cards that let sports boosters pay 3 cents less per gallon.

But the state Department of Agriculture, Trade and Consumer Protection says those deals are too good: They violate Wisconsin's Unfair Sales Act, which requires stations to sell gas for about 9.2 percent more than the wholesale price.

Bhandari received a letter from the state auditor in late April saying the state would sue him if he did not raise his prices. The state could penalize him for each discounted gallon he sold, with the fine determined by a judge.

Bhandari, who bought the station in May 2006, said he worries customers will think he stopped the discounts because he wants to make more money, like all other gas station are doing. About 10 percent of his customers had used the discount cards.

A customer stated that he bought a $50 card to support the local youth hockey program. It would have saved him about $100 per year on gas.