ทำไมมะนาวที่มี Citric acid กรดสูง ถึงกลายเป็นด่างไปได้ The cookie is set by the GDPR Cookie Consent plugin and is particularly used to store whether user has consented to the usage of cookies. It does not retail store any personalized info. Or you could select water which has been alkalized with artificial solutions, Successfully Submitted (Awaiting Approval)