New York-based siggi’s, maker of Icelandic-style yogurt (skyr), introduced whole-milk yogurt with no added sugar. The yogurt line is available in two flavors — banana and cinnamon, and peach and mango. The peach and mango variety contains 110 calories, 4 grams of fat, 5 grams of sugar and 10 grams of protein per 4.4-ounce container. It is sold for a suggested retail price of $1.69 per container and is available nationwide.