Pineapple has been used for centuries in Central and South America to treat indigestion and reduce inflammation. Enzymes are catalytic proteins that speed up chemical reactions. Without enzymes, these reactions would occur at a much slower rate or not at all. Enzymes consist of long chains of amino acids held together by peptide bonds. View our range of Winemaking Enzymes. Conclusion. Enzymes have an important role in modern winemaking. Having an understanding of the particular activities of an enzyme preparation, and taking care in ensuring the correct conditions in the use of the product, will provide the best results from its application. Everything we learned in part C, was the effect of temperature on catalase activity. We made different predictions for each water bath. One cold, one warm, and one boiling hot. Having 3 different environments for the enzymes, really affected the catalase reaction. Having the molecules cold, allows them to slow the reaction down. Mitsubishi 3000gt vr4 twin turbo.