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Production process for a zinc enriched drinking water, composition and packaged water
US9458039B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9458039-B2 |
| Application number | US-201314385202-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 26, 2013 |
| Priority date | Feb 28, 2012 |
| Publication date | Oct 4, 2016 |
| Grant date | Oct 4, 2016 |
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Abstract
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The invention concerns a production process of a zinc enriched drinking water, also called final water product, which, starting from a water matrix comprising drinking water, comprises, a first step of: Measuring the pH of the water matrix (step A), and then, in one order or the other, the steps of: Acidifying the water matrix (step B) in order to get a final water product having a pH lower than 7, and Adding zinc (step C) in a concentration comprised between 0.8 mg/l et 5 mg/l, so that sedimentation of zinc in the final water product is lower than 10% of soluble zinc over a period of 12 months at a maximum temperature of 40° C. The invention also concerns a zinc enriched drinking water composition and packaged zinc enriched drinking water.
First claim
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The invention claimed is: 1. A method for producing a zinc enriched drinking water which, starting from a water matrix comprising drinking water, the method comprising: measuring the pH of the water matrix, and then; acidifying the water matrix in order to get a final water product having a pH between 6.5 and 7; and adding zinc in a concentration comprised between 0.8 mg/l and 5 mg/l, so that sedimentation of zinc in the final water product is less than 10% of soluble zinc…
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Frequently asked questions
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- What does patent US9458039B2 cover?
- The invention concerns a production process of a zinc enriched drinking water, also called final water product, which, starting from a water matrix comprising drinking water, comprises, a first step of: Measuring the pH of the water matrix (step A), and then, in one order or the other, the steps of: Acidifying the water matrix (step B) in order to get a final water product having a pH lower tha…
- Who is the assignee on this patent?
- Nestec Sa
- What technology area does this patent fall under?
- Primary CPC classification A23L2/52. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Oct 04 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).