Lakewood Organic Pure Concord Grape

Product label contains single ingredient: Organic Concord Grape Juice.
Kof-K hechsher with no Pesach indication.

Kof-K website states:
Is the organic Juice Grape Juice from Lakewood Organics Mevushal? Is it fine for Kiddush? What about Pesach?

The Grape Juice is Mevushal - 180° F and can be used for Kiddush. It is not approved for Pesach as it contains an antifoaming agent which is not approved for Pesach.

I have called the company to learn what this antifoaming agent is, and could only leave a message. Has anyone else researched to know what this is?

It’s OK. It’s a chemical and doesn’t add taste to the food (even if there was Chametz used at some point in the creation of the agent)

To add on, I spoke with Summer at the manufacturer and she stated there is nothing added and would be following up with Kof-K

Nice thanks for the update