Attention, Jam and Molasses Producers! Increase Your Efficiency with the Bull Vacuum Tank. In food production, quality, hygiene, and continuity are decisive factors in the success of businesses. Especially in the production of high-viscosity products like jam and molasses, sensitive processes that are susceptible to heat and time are carried out. The quality of the equipment used in this process directly affects every detail, from the product's shelf life to its consistency, color, and cost.