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Colorimetric Sweet Onion Test Kit for the determination of pyruvic acid as an indicator of pungency in onions.
The FSES Sweet Onion Test Kit and refill kits can be purchased from the Oregon State University Marketplace here. We accept Visa and MasterCard.
The kit includes the following supplies; enough for 30 tests:
Not included: knife and cutting surface
The refill kit includes the following supplies; enough for 30 tests:
Please direct all pre-sales inquires to FSESLab@oregonstate.edu. For post-sales inquires, call 541-737-1781 for immediate assistance.