Statistics according to a Knesset research department study commissioned by MK Dalia Itzik.
New panel will conduct a survey of the sector, in order to identify barriers to reducing retail prices and to recommend measures to encourage competition.
Panel also calls for parliamentary investigation of rising food costs.
Researchers Eliezer Schwartz and Tamir Agmon tracked the prices of a number of dairy products between 2005 and 2011. During that period, price supervision was removed on some of the items, while others remained under government supervision.
Campaign organizer says 1,500 new signatures are being added to the boycott of the product every hour.
Israel may begin allowing parallel imports of dairy products and cheeses.
The Knesset Economic Affairs Committee is expected to pass the weakened bill limiting economic concentration.
Plane will be re-outfitted with offices areas and other luxuries for the prime minister's use.