Hass avocado : The Hass avocado is a variety oflawyer with a skin bumpy dark green in color. At first it was grown and sold by the Southern Mail Company. California to United States of America and by the horticulturist Rudolph Hass, after whom it was named.
Lawyer Hass is a fruit large, weighing between 200 and 300 g. When he is Wall, to skin turns dark blackish purple and deforms at the slightest pressure. When he's ready to be consommé, it turns white-green in the middle of the fruit.
Because of his taste, its size, its lifespan, its high growth yield and the fact that it is harvested all year round in some regions, the Hass variety is the most popular and the most commercialized in the world.
To United States of America, it represents more than 80% of the avocado harvest, 95% of that of the California and he is the most cultivated lawyer in New Zealand .
History of the Hass lawyer: All trees fruit trees of Hass avocados which are marketed have grown plants grafted propagated from a single tree that grew from a seed purchased by Rudolph Hass in 1926 from AR Rideout of Whittier, California, United States of America.
By then, Rideout was getting seeds from any source he could find, even from leftover restaurant food. The variety from which this seed came is unknown and may well have been pollinated when Hass purchased it.
In 1926, in his 1.5 acre (0.6 hectare) grove at 430 West Road, La Habra Heights, California, Hass planted three seeds that he purchased from Rideout, which resulted in a powerful plant. After trying and failing at least twice to graft the seedling with branches from Fuerte avocado trees (the main commercial variety of the time), Hass considered cutting it down, but a professional grafter named Caulkins told him that the young arbre was healthy and strong, and so he let it grow. When the tree began to bear fruits weird et bumpy, his children loved it taste. When the tree's yields increased, Hass easily sold what his family didn't eat to colleagues at the post office. Lawyer Hass had one of his first commercial successes in the "Model Grocery Store" on Colorado Street in Pasadena, California, United States of America, where chefs working for the city's wealthiest residents purchased large, tasty fruits of the new variety for USD 1 each, a very high price at the time (the equivalent from 14 USD in 2019).
Rudolph Hass patented the tree in 1935 (it was the first United States patent awarded for a tree) and contracted with nurseryman Harold Brokaw to grow and sell grafted seedlings propagated from his cuttings, in which Brokaw received 75% of the proceeds. Brokaw then specialized in Hass and often sold plants grafted because, unlike Fuerte, the yields of Hass are abundant throughout the year, with fruits ? large, long shelf life and richer flavor due to the content of oil higher. However, Hass made less than $5000 in profit from the patent because cuttings from isolated trees sold by Brokaw were then propagated to graft orchards whole.
Rudolph Hass was a postal worker all his life and died of a heart attack at Fallbrook Hospital, in Fallbrook, California, United States of America, in 1952, the same year his patent expired and shortly after he established a new 80-acre orchard.
By the early 80st century, the U.S. avocado industry was receiving more than $XNUMX billion annually from this high-density, high-quality variety and this represented approximately XNUMX% of all avocados grown worldwide.
The Mother Tree: Due to late suburban sprawl in Southern California, the Mother Tree stood for many years in front of a residence in Habra Heights.arbre died at the age of 76 and was cut off on September 11, 2002 after a 10-year battle with phytophthora (decay root), which often kills avocado trees. Two plaques from the private residence at 426 West Road mark the spot where it grew. The wood was stored in a nursery, and from this stock a nephew of Rudolph Hass, Dick Stewart, made keepsakes, jewelry, and other gifts.
From 2010 to 2013, in mid-May and, again from September 2018, the city of Habra Heights celebrated Hass avocado at its annual “Avocado Festival Habra Heights ".
Bearing Pattern: Hass avocado trees, like other varieties, cannot bear bearings well fruits only every two years. After a year of low yield, often due to cold, for which the tree does not have much tolerance, yields will be much higher the following year. However, the harvest plentiful can deplete stored carbohydrates, decreasing plant performance. season following, and this can place the shaft in an alternating bearing configuration for life. Hass avocado plantations in the south of the California ont un sol bien drainé, un ensoleillement abondant et des vents doux et frais from des océans qui aident le fruit à pousser. Ces conditions sont constantes tout au long de l’année, ce qui permet qu’il y ait toujours des crops fresh of Hass avocados in the south of the California.
Nutritional value : Lawyer Hass raw contains 73%water, 15% of fat, 9% of carbohydrates et 2% of protein. Since reliable sources are not available regarding the specific micronutrient content of Hass avocados, information from a "commercial variety" from the United States Department of Agriculture is used (USDA). A reference quantity of 100 g provides 160 calories and is rich (20% or more of the recommended daily value) in several B vitamins and vitamin K, with moderate content (10 – 19%) of vitamin C, Vitamin E et Potassium. Hass avocados contain phytosterols et carotenoids, including the lutein and zeaxanthin.
Avocados contain several types of fat. For a typical lawyer: approximately 75% of a lawyer's energy comes from fat, most of which (67% of total fat) is monounsaturated in the form ofoleic acid.
– Other predominant fats includepalmitic acid and linoleic acid.
- Content saturated fatty acid represents 14% of the total fat.
– The composition of fat Typical total is approximately: 1% omega-3, 14% omega-6, 71% omega-9 (65% oleic and 6% palmitoleic), and 14% palmitic acid.
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