【 Premium * 】 Bread Volume Measuring Instrument

Calculation formula for bread volume measuring instrument:
N ×V N ×V × 1000 ……（2）
T= × 100 = W × 25 / 250 W
In the formula: T - acidity, ° T;
N - Equivalent concentration of 0.1mol/L sodium hydroxide standard solution;
V - volume of 0.1mol/L sodium hydroxide solution consumed, ml；
W - Sample quality, g。

Bread volume measuring instrument Allowable difference:
The difference between the two analysis results should be less than 0.1 °. The determination of yeast fermentation power is shown in Appendix A. The hygiene inspection shall be carried out according to the method specified in GB 5009.56


Bread volume measuring instrument Calculation method:
P=V/W…………（1）
式中： P—— 面包比容， ml/g；
V - bread volume, ml；
W - Weight of bread, g. Allowable difference: The difference between two measured values should be 0.1ml/g. Moisture content: determined by the * method in GB 5009.3. Sampling is based on the center of the bread.

Bread volume measuring instrument Acidity test:
1 Reagent and Instrument Sodium Hydroxide (GB 629 analytical grade): 0.1N solution, prepared and calibrated according to GB 601; *Indicator solution: 1% ethanol solution; Alkaline burette.
Bread volume measuring instrumentMeasurement steps
a. Weigh the bread to be tested (accurate to 0.1g);
b. Select a bread module with an appropriate volume (similar to the volume of the bread to be tested), place it in the bottom box of the volumetric instrument, cover it, and place the filling material from the top of the volumetric instrument to the zero line of the ruler. After covering the top cover, invert it several times to eliminate dead corners and gaps, and adjust the amount of filler added to the zero line of the ruler;
c. Take out the bread module and put in the bread to be tested. Pull open the plug to allow the filling material to fall naturally. Read the scale of the filling material on the ruler, and the R&D unit Hebei Hongyu Instrument Equipment Co., Ltd. takes it as the measured volume of bread. typeBread volume measuring instrumentschematic diagram

Bread volume measuring instrument Precautions
1. It should be placed in a dry and clean place to keep the inside of the box clean and hygienic.
2. Before each experiment, check the zero point, and after the experiment, clean up the debris of the tested food.
3. During use, the insertion and extraction of the plug-in board should be done with appropriate force to allow the filling material to fall naturally without colliding with the instrument, so as not to affect the measurement results.
4. Preparation of filling material (rapeseed) before use: Remove impurities and wash away dust from about 2kg of rapeseed, air dry it, and place it in an oven below 105 degrees Celsius for 30 minutes. After cooling, put it in a plastic bag for later use.Hebei Hongyu Instrument Equipment Co., Ltd. insists on“Quality *, user *, reputation based”Our mission is to wholeheartedly provide pre-sales and after-sales service for our customers. The products sold come with a one-year free warranty and lifetime maintenance, earning the trust of both new and old customers with high-quality products and a good reputation Integrity management, equipment *, superior quality, affordable prices, professional manufacturing and sales Bread volume measuring instrument

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Hebei Hongyu Instrument Equipment Co., Ltd. is a comprehensive company that integrates scientific research, production, sales, and maintenance services nationwide. We are a professional instrument agent and buyout merchant. It is a designated production unit approved by the Building Materials Bureau and the Building Materials Brick and Tile Testing Center for 'brick and tile instruments, cement material testing instruments'. The product is supervised and tested by the Cement and New Materials Institute of the Building Materials Research Institute before leaving the factory. The company is currently operating ISO9002 quality system certification. We have achieved standardized management, organized work, specialized production, skilled job positions, and specialized personnel, laying a solid foundation for the development of the enterprise.
The company has a research and development department, which is engaged in the development and production of product testing equipment based on new standards. The technical department provides a series of services to users, including consulting services, equipment installation, debugging and maintenance, training, etc. Business Department, Marketing 'Brick and Tile Testing Instrument Series, Cement Testing Instrument Series, Mechanical Testing Equipment Series, Concrete Testing Instrument Series, Civil Engineering Testing Instrument Series, Asphalt Testing Instrument Series, Road Surface Testing Instrument Series, Highway and Railway Instrument Series, Optical Surveying Instrument Series, Construction Engineering, Non destructive Testing Instrument Series, Food Microbial Testing Instrument Series, Food Quality Testing Instrument Series, Grain and Oil Food Analysis Instrument Series, Experimental and Testing Instrument Series, Physical Inspection, Chemical Analysis Instrument Series, Waterproof Membrane Testing Instrument Series, Teaching and Research Instrument Series, Chemical Reagent, Glassware Series, Standard Substance, Standard Sample Series'.
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