Uncaught SyntaxError: Unexpected token with JSON.parse

var products = [{
  "name": "Pizza",
  "price": "10",
  "quantity": "7"
}, {
  "name": "Cerveja",
  "price": "12",
  "quantity": "5"
}, {
  "name": "Hamburguer",
  "price": "10",
  "quantity": "2"
}, {
  "name": "Fraldas",
  "price": "6",
  "quantity": "2"
}];
console.log(products);
var b = JSON.parse(products); //unexpected token o