Accuvin Quick Test: Free SO2 (10 tests) Rice Hulls Click Here for Malolactic Fermentation

Click Here for Malolactic Fermentation Instructions

but they all use the cartridge type media

) - 2023 Eastern International Wine Competition

Calibrate with the pH 4 & 7 reference solutions

with low pH wines requiring lower levels

Accuvin Quick Test: Free SO2 (10 tests) Rice Hulls Click Here for Malolactic FermentationSulfur dioxide (SO2) present in must and wine is not all useful as a preservative. Some is bound to other chemical components, reducing its effectiveness as a preservative by 30 70%. Also, the degree of binding can change over time, affecting the ability of an adequate dose to continue providing its preservative properties. The effectiveness of sulfur dioxide as a preservative is also pH dependent, with low pH wines requiring lower levels, and high pH