How much cheaper is vegetable oil than liquefied gas?

Liquefied gas is more expensive, and vegetable oil can save about 20% compared with liquefied gas. Vegetable oil is safe, energy-saving and convenient.

In a normal hotel, the consumption of liquefied gas in cooking stoves is about 3.5 kilograms per hour, and the unit price of liquefied gas is 7 yuan per kilogram (cheap liquefied gas is adulterated, which consumes more), so it is close to 25 yuan per hour.

The amount of vegetable oil used per hour is 2.5 kg, and 8 yuan is at the retail price per kg, which is 20 yuan.

Vegetable oil has a higher calorific value than liquefied gas, so it is flame-resistant. Liquefied gas still has residue, residue, which can't be burned in winter.