Overblanching causes loss of flavor, color, vitamins and minerals. Blanching in the microwave may not be effective, since research shows some enzymes may not be inactivated, which could result in ...

Microwave blanching. For large batches, using a microwave is neither faster nor easier. Avoid it for blanching more than 1/2 cup of vegetables at a time. Its uneven heat will overcook some spots ...