CN105707283A - Automatic production process for bean curd - Google Patents

Abstract

The invention discloses an automatic production process for bean curd. The automatic production process comprises the steps of 1, soybean milk making; 2, soybean milk boiling; 3, bean curd jelly breaking by dripping brine; 4, dehydration; 5, filling; 6, high temperature setting and pasteurization; 7, cooling in a water bath; 8, encasement. A traditional out-of-date technological process is changed into the automatic production process combined with a machine, automatic control is achieved, the unit solid content, bacterial colony index and taste index of the produced bean product are all standard, the quality of the product is improved, secondary pollution caused in the production and transportation process is thoroughly avoided, and the product can be stored for a long term and convenient to sell.

Description

The automatic production process flow process of bean curd

Technical field

The invention belongs to food production process, particularly relate to the automatic production process flow process of bean curd.

Background technology

Traditional fermented soybean product producing process is all based on manpower, so artificial defibrination is developed to mechanical automation defibrination, mashing off flings multifuel combustion boiling from iron pan boiling to steam, order by hand halogen, honest brain to mechanization automatic brining, in craft, brain is to brain in mechanization, in molding box, gravity is compressing, and these transfer mechanization to from the traditional diamond-making technique fallen behind, and are all the problems always perplexing each processing enterprise.

Traditional processing method comprises the following steps that, step 1) slurrying；Step 2) mashing off；Step 3) order halogen pier brain；Step 4) broken brain；Step 5) the compressing drainage of top case；Step 6) send market sale without the naked bean curd of packaging.Traditional production technology is numerous and diverse, length consuming time, yields poorly, labor intensity is big, safe and sanitary degree is low, and the height that consumes energy, blowdown flow rate is big, and the unit solid content of bean curd, bacterium colony index and mouthfeel index are all without standardization, in the transportation of later stage bean curd, also very easily polluting, the shelf-life is short, longer-term storage can not be carried out, affect the sale in later stage.

Summary of the invention

It is an object of the invention to the problem above overcoming prior art to exist, the automatic production process flow process of bean curd is provided, adopt mechanical combination, Automated condtrol, make the bean product bacterium colony index produced meet security clearance scope, unit solid content and all standardization of mouthfeel index, improve the quality of product, thoroughly avoid the secondary pollution in production and transport process, and can extend shelf life, convenient sale.

For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions:

The automatic production process flow process of bean curd, comprises the following steps:

Step 1) slurrying；Choose good quality soybeans, carry out after being cleaned by Semen Glycines soaking 8-17 hour, then with fiberizer, soaked Semen Glycines is carried out defibrination；

Step 2) mashing off；The bean milk polished is cooked into ripe slurry；

Step 3) the broken brain of halogen of ordering；Adding coagulator in the bean milk of processed, bean curd first time curing molding, liquid bean milk becomes solid bean brain；

Step 4) dehydration；Bean curd after one-shot forming is carried out mechanical dehydration；

Step 5) fill；Bean curd after dehydration is carried out filling fill by packer；

Step 6) pasteurize；Bean curd good for fill is placed in hot water tank equipment and carries out pasteurization；

Step 7) water-bath cooling and shaping；Bean curd after sterilization is put into tankage and added cold water, carries out middle cooling and shaping；

Step 8) vanning warehouse-in.

The invention has the beneficial effects as follows:

The present invention changes traditional complicated manual semi-mechanization technological process into overall process mechanization, water content in bean brain adopt mechanical dehydration require the water content reached to various bean-curd products in producing, recycling moulding process carries out filling, filling and sealing molding, traditional technique post forming be by one-shot forming after drainage limit, limit, bean curd employing type railway carriage or compartment compressing, water content and unit solid not easily accurately control, the present invention be by one-shot forming after bean curd carry out dehydration and form post forming thing to fill cooling and shaping after product requirement value, water content and unit solid can accurately control, and Unit Weight can control, improve quality, traditional handicraft is easily contaminated, mechanical-moulded not easily pollute, pasteurization is carried out again after packaging, bacteria containing amount is greatly reduced, improve the shelf-life.

Detailed description of the invention

Below in conjunction with embodiment, describe the present invention in detail.

The automatic production process flow process of bean curd, comprises the following steps:

Step 1) slurrying；Choose good quality soybeans, Semen Glycines is soaked, at constant temperature 24 DEG C, soak 8 hours, then with fiberizer, soaked Semen Glycines is carried out defibrination；

Step 2) mashing off；The bean milk polished is cooked into ripe slurry；

Step 3) the broken brain of halogen of ordering；The bean milk of processed adds coagulator, bean curd first time molding, liquid transfers solid shape to；

Step 4) dehydration；Bean curd after one-shot forming is carried out mechanical dehydration, and the variety classes according to bean curd, water content is by dehydration equipment Based Intelligent Control voluntarily；

Step 5) fill；Bean curd after dehydration is carried out filling fill by packer, entering automatic filling machine vacuum pumping loading, the size of adjustable bean curd and weight, range scale is wider, then being tightened at bean curd two by automatic card punching machine or kinking machine, being generally column type, to can also be used with Mold Making variously-shaped；

Step 6) pasteurize；Bean curd good for fill is placed in hot water and carries out pasteurization；

Step 7) water-bath cooling and shaping；Bean curd after sterilization is put into cooling and shaping in cold water；

Step 8) vanning.

First time soybean curd molding in traditional bean curd manufacturing process, soybean curd is wrapped with cloth after broken brain, reenter type railway carriage or compartment drainage on one side while condensing molding, and this technology is by adopting a series of plant equipment, water content in bean brain adopts mechanical dehydration require the water content reached to various bean-curd products in producing, and recycling moulding process carries out filling, filling and sealing molding.

The present invention adopts vacuum packaging, and packaging material degree of safety is high, secondary can be prevented contaminated in logistics transportation process of dispatching from the factory, and adopts accurate full-automatic instrument to control, quality stability is good, and size is uniform, and specification is consistent, and product is soft, flexible, delicate mouthfeel, long shelf-life.Can deposit 10 days for less than 0-4 DEG C, meet the food security standard of country.

The invention solves in soybean curd production process can not the technical barrier of filling fill encapsulation, solve the backward production technology of edge forming drainage on one side in traditional bean curd production process, it is packaged in sealing container or packaging bag by fill direct after machinery drainage after making first time molding, then carry out pasteurization and sizing again, become a kind of and adapt to the novel tofu in market.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.

Claims (1)

1. the automatic production process flow process of bean curd, it is characterised in that comprise the following steps:

Step 1) slurrying；Choose good quality soybeans, carry out after being cleaned by Semen Glycines soaking 8-17 hour, then with fiberizer, soaked Semen Glycines is carried out defibrination；

Step 2) mashing off；The bean milk polished is cooked into ripe slurry；

Step 3) the broken brain of halogen of ordering；Adding coagulator in the bean milk of processed, bean curd first time curing molding, liquid bean milk becomes solid bean brain；

Step 4) dehydration；Bean curd after one-shot forming is carried out mechanical dehydration；

Step 5) fill；Bean curd after dehydration is carried out filling fill by packer；

Step 6) pasteurize；Bean curd good for fill is placed in hot water tank equipment and carries out pasteurization；

Step 7) water-bath cooling and shaping；Bean curd after sterilization is put into tankage and added cold water, carries out middle cooling and shaping；

Step 8) vanning warehouse-in.