The Kieffer’s pears, while not as sweet as other varieties, are good for baking, canning and fresh eating. Kieffer pears may be eaten ripe off the tree.Click to see full answer. Just so, what are Kieffer pears good for?Kieffer pears are best suited for raw applications, cooked applications such as baking and poaching, and canning. They are most commonly used in preserved or canned preparations when their flesh is still firm and holds its shape well.Subsequently, question is, what does a Kieffer pear look like? Kieffer pears are medium to large in size and are elongated in shape with a wide bottom that tapers into a smaller, rounded neck. The semi-smooth skin is light yellow to pale green with prominent lenticels and deep red blush, and the stem is slender and dark brown. Similarly one may ask, how do you can Kieffer pears? Instructions Pears should be hard, but ripe for preserving. The Kiefer (sic) should be stored in a cool, dry place from 3 to 5 weeks before using. Add ½ of the sugar to the water. Boil 2 minutes. Add pears and boil 15 minutes. Pack cold fruit into hot BALL Jars. What is a Kieffer pear tree?The Kieffer pear tree is said to be an accidental hybrid, a cross of the Sand Pear and Bartlett. Kieffer pears are large and golden yellow with a coarse, white flesh (drier than Orient Pear) and musky aroma. They are very hardy, tolerating both drought and floods (hardiness zones 4-9).