This caught my attention and thought it might be of interest with all the talk of grapes. Here's one on juices in general. Came out earlier today, don't know if it was covered…
www.consumerreports.org/food-safety/arsenic-and-lead-are-in-your-fruit-juice-what-you-need-to-know/
excerpt-
CR tested 45 popular fruit juices sold across the country- including apple, grape, pear, and fruit blends- and found elevated levels of those elements, commonly known as heavy metals, in almost half of them, including juices marketed for children. "In some cases, drinking just 4 ounces a day - or half a cup–is enough to raise concern" says James Dickerson, Ph.D., CR's chief scientific officer…
…Most were from concentrate, meaning that all water was removed from the pressed fruit for transport then added back in at the factory.
24 national, store, and private-label brands were represented…
Among the findings:
Every product had measurable levels of at least one of these heavy metals: cadmium, inorganic arsenic, lead, or mercury.
47 percent of the juices had concerning levels of cadmium, inorganic arsenic, and / or lead. (None contained concerning levels of mercury.)
Seven of those 21 juices could harm children who drink 4 ounces (1/2 cup) or more a day; nine of them pose risks to kids at 8 ounces (1 cup) or more a day
Five of the products with elevated levels are juice boxes or pouches ranging from 4 to 6.75 ounces. These pose a risk to a child who drinks more than one or pouch a day.
These evil things need warning labels like cigarettes.