Effect of Curing Temperature on Triticale Malt Quality

© 2021 American Society of Brewing Chemists, Inc.In the brewing industry, the main raw material is barley malt. Triticale (X. Triticosecale Wittmack) has been evaluated as a base malt. It is recognized as having greater diastatic power than barley, however, curing temperatures similar to 90 °C have not been evaluated nor has their impact on quality. The objective of this research work was to evaluate the physicochemical properties of triticale, wheat, rye, and barley base malts cured at 70 °C and to compare them with each other and with those reported in other studies, to assess the brewing potential of triticale. Additionally, two temperatures (80 °C and 90 °C) were evaluated to observe the effect of a temperature increase on the physicochemical properties of triticale malt. The 70 °C triticale malt characteristics were shown to resemble those of barley and wheat (malt extract and diastatic power). However, in terms of fermentable extract, soluble protein, and viscosity, the malt was unsuitable for brewing. The increase in the curing temperature to 80 °C had a negative impact on diastatic power, extract percentage, and fermentable extract. Overall, triticale has potential as a base brewing malt up to a 90 °C cure temperature, however, parameters such as fermentable extract and viscosity could limit its use.

Effect of Curing Temperature on Triticale Malt Quality Academic Article in Scopus