Naturally casein-free foods are of vegetable origin. Fruits and vegetables are casein-free foods, and nuts can also be considered in the diet if there are no restrictions. However, some processed foods containing fruits, vegetables, or nuts may not be casein-free foods. Casein is an excellent binding agent and may be used in spreads, dressings, and other processed products.
Engine misfire is the first sign of poor spark. Basically, the spark plugs are firing poorly or incorrectly, so combustion is not ideal or controlled. The sputtering or chugging of the engine is a sure sign of misfire, but a noticeable loss of power or a check engine light due to raised emissions are also symptoms.
A: If a car is sputtering when you try to accelerate, this indicates that it is time for a tune-up. A full tune-up of the engine is in order, rather than only swapping out the spark plugs. Ignition misfire is one of the symptoms that the engine is in need of some help; the sputtering is a sign of bad timing that also causes damage to other engine components.