博文

目前显示的是 十月, 2021的博文

What Ingredients Does Palm Oil Contain? How Should We Avoid It When We Buy Things?

图片
Palm oil is the most used oil in the world. It has been 40 years since palm oil production broke out, and palm oil has spread all around us. The following is a chemical composition table of palm oil. IDENTITY CHARACTERISTICS FOR CRUDE PALM OIL Item No. Identity Characteristics Observed min. to max. (i) Apparent density, g mlr'1 at 50"C 0.8889 to 0.8896 (ii) Refractive index np; 50"C 1. 4521 to 1.4541 (ii i ) Saponification value, mg KOHg oil 194 to 205 (iv) Unsaponifiable matter, % by weight 0.19 to 0.44 (v) Fatty acid composition, (wt% as methyl esters) C12:0 0.0   to   0.5 C14:0 0.9 to 1.5 C16:0 39.2 to 45.8 C16:1 0.0 to 0.4 C18:0 3.7 to 5.4 C18:1 37.4 to 44.1 C18:2 8.7 to 12.5 C18:3 0.0 to 0.6 C20:0 0.0   to 0.5 (vi) lodine value (Wijs) 50.4 to 53.7 (vii) Slip melting point ( ℃ ) 33.8 to 39.2 (viii) Total carotenoids as (ß-carotene), mg kg 474 to 689 Note: The identity characteristics af processed palm oil do not differ significantly from those of crude palm oil, wi...

How Does Coconut Extract Oil?

图片
Coconut is a kind of fruit that grows on the tree like palm. Usually you can see it on the beach or seaside. In Southeast Asia, the popularity of coconut oil is very high. People use it in daily food, cooking rice, cooking, baking, skin care, and hair care. Coconut oil is a non-volatile oil made by refining the seeds of the palm tree coconut tree. The oil content in coconut meat reaches 33%. About The Extraction of Coconut Oil The more popular ways to squeeze coconut oil are: Dry pressing method : Use fresh coconut meat at a temperature below 140°F to extract coconut oil by mechanically and physically pressing the oil . Wet squeezing method : The coconut meat is crushed, filtered, and cooked until the oil floats on the water and then separates water and oil. Regarding the separation of coconut oil from water and oil: it usually goes through the steps of purification, bleaching, and deodorization . For different extraction methods of coconut oil, the appearance, quality, taste and fra...

If You Had An Oil Mill, How Would You Choose To Run It?

图片
Under the premise of hypothesis, if you have an oil press (only a simple oil press, and the factory has just started, there are no orders, no customers), what would you choose to do next? 1. Crude Oil Sale Like many game openings, if there are not many oil pressing machines in this oil pressing plant, and it cannot be directly edible, crude oil can be sold. The squeezed crude oil can be sold to a refinery, and the crude oil needs to be further processed before it can be eaten. Crude oil : refers to the primary oil made from animal or vegetable oils without refining. This oil contains many impurities and is easy to oxidize and deteriorate, so it is not suitable for long-term storage. And because it is not refined, there may be problems such as residual pesticides, heavy metal pollution and harmful substances. In addition, the crude oil has a lot of foam, peculiar smell, and oily smoke during cooking and heating, which obviously affects the smell and taste of the cooked food. It is not r...

How To Use The Screw Oil Press?

图片
Screw oil press is a common and affordable oil press machine. Although the price is cheap, the maintenance of the machine must be done well. After all, good maintenance, there are fewer failures, but also to save yourself money in the end. 1. Before use, read the operation manual carefully and be familiar with the performance characteristics and operation methods of the machine. 2. Before starting the machine, a comprehensive inspection must be carried out. The fasteners must not be loose, the handle can rotate flexibly, and the belt pulley can be rotated by hand. 3. Loosen the lock nut and turn the adjusting screw anticlockwise or anticlockwise. (The adjusting handle turns anticlockwise and the cake clearance becomes narrower; Adjust the handle clockwise rotation, cake clearance becomes wider), ready to start. 4. Adjust the thermostat . 5. Press the button of the main motor, (turn the switch of the main motor to the positive position) the main machine starts to operate, and the rotat...