Method for processing vegetables
A method for processing vegetables to reduce unpleasant odor and/or taste, and/or to minimize discoloration, deterioration, degradation, or rot over a period of storage time is described. The method includes: subjecting the vegetable to mechanical size reduction; heating or freezing the vegetable for a pre-determined period; and bringing the softened vegetable product into contact with one or more reactive oxygen species selected from: peroxides; superoxides; and ozone.
1. A method for processing cauliflower, comprising:
i) a dicing step comprising subjecting the cauliflower to mechanical size reduction;
ii) a softening step performed subsequent to the dicing step, wherein the softening step comprises heating, or freezing and subsequently thawing, the cauliflower for a pre-determined period to yield a softened cauliflower product; and
iii) a treatment step comprising bringing the softened cauliflower product into contact with one or more reactive oxygen species selected from the group consisting of peroxides and superoxides to yield a treated cauliflower product.
2. A method according to claim 1 , wherein the softening step comprises a method of heating selected from the group consisting of baking, frying, steaming, boiling, blanching and microwaving the cauliflower.
3. A method according to claim 2 , wherein the softening step comprises dry frying the cauliflower.
4. A method according to claim 2 , wherein the softening step comprises blanching the cauliflower.
5. A method according to claim 1 , wherein the reactive oxygen species is hydrogen peroxide.
6. A method according to claim 1 , wherein the method further includes a washing step prior to the dicing step.
7. A method according to claim 6 , wherein the washing step includes contacting the cauliflower with an anti-microbial composition, followed by a rinsing step.
8. A method according to claim 1 , wherein the method further includes a cooking step in which the treated cauliflower product is heated at a pre-determined temperature for a pre-determined time.
9. A method according to claim 8 in which the cooking step is followed by a rapid cooling step in which the cooked cauliflower product is rapidly cooled to stop the cooking process.
10. A method according to claim 1 , wherein the method further includes a packaging step in which the treated cauliflower product is sealed within a food grade package.
11. A processed cauliflower product prepared according to the method of claim 1 .