Csf (Definition) CSF is also known as Cerebrospinal fluid. Cerebrospinal fluid is the clear colorless fluid produced in the choroid plexus in the brain, and acts as a cushion or a buffer for the brain & spinal cord.
The cost of feeding a family of four a healthy diet can run $146 to $289 a week, according to the latest numbers from the U.S. Department of Agriculture. That's based on preparing all the meals and snacks at home for a couple with two school-aged children.
According to the USDA the average family of four is spending somewhere between $544 to $1235 per month for food eaten at home. Thatâs a huge range! They break it down into 4 plans: Thrifty, low-cost, moderate, and liberal. found a few thriftyâs, a lot of low-cost or moderates, and no one who admits to spending the liberal plan :-). So for the sake of argument Iâll assume that the moderate plan is pretty average. The moderate plan for a family of four with small children is $855 per month. That is $7 a day for each person.