Jam preheater is a common machine in the food industry, except in the industry people are familiar with it, the general public is probably not familiar with it.But it doesn't matter, you can literally see that the jam preheater is a special machine for some fruits and vegetables, a machine for heating broken pulp.

First of all, let's talk about the working principle of the preheater. The preheater is a kind of heat flow exchange.

It is said that the preheater of jam is an essential mechanism in the production of fruit and vegetable sauce. So what are the benefits?

Fruit is known to change color and taste sour when heated directly because its ingredients have been broken and the acid has spilled.And jam the use of the preheater fruit pulp through the preheating, the activity of the enzyme can be damaged, prevent discoloration and pectin hydrolysate, make pulp pectin dissolution in the organization, and avoid slurry stratificati