CN106262316A - A kind of xylitol Yoghourt fruit jelly and preparation method thereof - Google Patents

A kind of xylitol Yoghourt fruit jelly and preparation method thereof Download PDF

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Publication number
CN106262316A
CN106262316A CN201610661906.7A CN201610661906A CN106262316A CN 106262316 A CN106262316 A CN 106262316A CN 201610661906 A CN201610661906 A CN 201610661906A CN 106262316 A CN106262316 A CN 106262316A
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China
Prior art keywords
xylitol
fruit jelly
parts
compound adhesive
sterilizing
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CN201610661906.7A
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Chinese (zh)
Inventor
杜磊
凡复
袁超
袁艳茹
杜杨
路志芳
姬浩轩
杜雨童
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Anyang Institute of Technology
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Anyang Institute of Technology
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Priority to CN201610661906.7A priority Critical patent/CN106262316A/en
Publication of CN106262316A publication Critical patent/CN106262316A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

Abstract

The invention discloses a kind of xylitol Yoghourt fruit jelly, the raw material of following weight portion be prepared from: compound adhesive 69 parts, raw milk 70 90 parts, citric acid 0.3 0.5 parts, xylitol 46 parts, lactobacillus leaven 2.5 3.5 parts;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.05 0.15 parts, 57 parts of gelatin, sodium alginate 13 parts.Relative to prior art, the present invention is in order to meet market and consumer obtains and demand, the sweeting agent in fruit jelly is substituted with xylitol, xylitol is not only harmless to eater's health, but also there is effect of many health cares, it is prevented from dental caries, the most also can serve health wholesome effect by band;In fruit jelly, add yogurt simultaneously, the taste and flavor of fruit jelly can not only be improved, also be able to teenager and weak and sickly middle-aged and elderly people health invigorating, extra-nutrition, the facilitating digestion helping to grow simultaneously.

Description

A kind of xylitol Yoghourt fruit jelly and preparation method thereof
Technical field
The invention belongs to food processing technology field, be specifically related to a kind of xylitol Yoghourt fruit jelly and preparation method thereof.
Background technology
Fruit jelly is a kind of west sweet food, in semi-solid, is mainly made by fruit juice gel and saccharide, cooked, allotment, The gel foods of the working procedure processing such as fill, sterilization, also known as curry.Fruit jelly of a great variety, has and can inhale fruit jelly, fruity fruit Freeze, milk containing jelly, sarcocarp fruit jelly, fruit juice fruit jelly etc., wherein also include pudding one class.Fruit jelly is lovely because of form, glittering and translucent, Color is gorgeous, and entrance is refrigerant, soft and smooth flexible and by vast teen-age welcome.Fruit jelly not only has good outward appearance, simultaneously Also be the food that a kind of heat is the lowest, wherein rich in dietary fiber, can not only Weight-reducing and lipid-lowering, but also can be with constipation relieving and the intestine moistening.
The main component of fruit jelly is the material such as edible glue and fruit juice, although add fruit juice and sarcocarp in fruit jelly, but in fact Fruit jelly does not has too many nutritional labeling and nutritive value, can not replace fruit juice and fruit, because meeting in its manufacturing process Cause a large amount of losses of nutritional labeling, and fruit jelly currently on the market be in order to extend the shelf life, and increases the mouthfeel of fruit jelly, fruit Add a lot of food additive and edible essence spice in freezing, eat and too much not only health can be worked the mischief, also result in Child's dental caries, affects the problems such as healthy.
Summary of the invention
Although the technical problem to be solved in the present invention is to add fruit juice and sarcocarp in fruit jelly, but fruit jelly does not has the most in fact Many nutritional labelings and nutritive value, and fruit jelly currently on the market is in order to extend the shelf life, and increases the mouthfeel of fruit jelly, fruit Add a lot of food additive and edible essence spice in freezing, eat and too much not only health can be worked the mischief, also result in Child's dental caries, affects the problems such as healthy, for solving the problems referred to above, the present invention provide a kind of xylitol Yoghourt fruit jelly and Preparation method.
It is an object of the invention to realize in the following manner:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 6-9 part, raw milk 70-90 part, Citric acid 0.3-0.5 part, xylitol 4-6 part, lactobacillus leaven 2.5-3.5 part;Described compound adhesive is former by following weight portion Material is prepared from: xanthan gum 0.05-0.15 part, gelatin 5-7 part, sodium alginate 1-3 part.
Above-mentioned xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 7.85 parts, raw milk 80 Part, citric acid 0.4 part, xylitol 5 parts, lactobacillus leaven 3 parts;Described compound adhesive is by the raw material preparation of following weight portion Become: xanthan gum 0.1 part, 6 parts of gelatin, sodium alginate 1.75 parts.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, at 60-80 DEG C Stirring is to melting, then compound adhesive is added in raw milk;
2. stirring: using dispersion machine to be stirred, rotating speed is (12-15) × 1000 rev/min, stirs 4-6min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 115-125 DEG C, sterilizing 15-30min.Sterilizing completes After, it is cooled to 36-42 DEG C under room temperature;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 40-45 DEG C, ferment in fermenting case 6-8h;
6. cool down molding: after having fermented, put into standing 6-8h in the refrigerator of 0-4 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 0-5 DEG C under the conditions of preservation.
Relative to prior art, the present invention, in order to meet market and consumer obtains and demand, substitutes fruit with xylitol Sweeting agent in freezing, xylitol is not only harmless to eater's health, but also has effect of many health cares, it is possible to prevent Dental caries, the most also can serve health wholesome effect by band;In fruit jelly, add yogurt simultaneously, fruit can not only be improved The taste and flavor frozen, also is able to teenager and weak and sickly middle-aged and elderly people health invigorating, the benefit helping to grow simultaneously Fill nutrition, facilitating digestion.By optimizing the production technology of fermentation fruit jelly, again prepare the formula of fruit juice gel, make lactic acid bacteria fermentation With fruit jelly solidification carry out simultaneously, control temperature, it is ensured that the normal fermentation of lactic acid bacteria simultaneously, not only simplify technological process but also Save fermentation time, more drive fruit jelly to be changed into nutritional health food from leisure food, enable more crowd to accept also Select trophism fruit jelly.
Accompanying drawing explanation
Fig. 1 is the impact on fruit jelly organoleptic quality of the gelatin Different adding amount.
Fig. 2 is the impact on fruit jelly physical property of the gelatin Different adding amount.
Fig. 3 is the impact on fruit jelly organoleptic quality of the xanthan gum difference adding proportion.
Fig. 4 is the impact on fruit jelly physical property of the xanthan gum difference adding proportion.
Fig. 5 is the impact on fruit jelly organoleptic quality of the sodium alginate difference adding proportion.
Fig. 6 is the impact on fruit jelly physical property of the sodium alginate difference adding proportion.
Fig. 7 is the impact on fruit jelly organoleptic quality of the raw milk difference adding proportion.
Fig. 8 is the impact on fruit jelly physical property of the raw milk difference adding proportion.
Fig. 9 is the impact on fruit jelly organoleptic quality of the xylitol difference adding proportion.
Figure 10 is the impact on fruit jelly organoleptic quality of the citric acid difference adding proportion.
Figure 11 is that optimum formula compares with matched group.
Detailed description of the invention
Embodiment 1:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 6-9 part, raw milk 70-90 part, Citric acid 0.3-0.5 part, xylitol 4-6 part, lactobacillus leaven 2.5-3.5 part;Described compound adhesive is former by following weight portion Material is prepared from: xanthan gum 0.05-0.15 part, gelatin 5-7 part, sodium alginate 1-3 part.
Above-mentioned xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 7.85 parts, raw milk 80 Part, citric acid 0.4 part, xylitol 5 parts, lactobacillus leaven 3 parts;Described compound adhesive is by the raw material preparation of following weight portion Become: xanthan gum 0.1 part, 6 parts of gelatin, sodium alginate 1.75 parts.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, at 60-80 DEG C Stirring is to melting, then compound adhesive is added in raw milk;
2. stirring: using dispersion machine to be stirred, rotating speed is (12-15) × 1000 rev/min, stirs 4-6min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 115-125 DEG C, sterilizing 15-30min.Sterilizing completes After, it is cooled to 36-42 DEG C under room temperature;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 40-45 DEG C, ferment in fermenting case 6-8h;
6. cool down molding: after having fermented, put into standing 6-8h in the refrigerator of 0-4 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 0-5 DEG C under the conditions of preservation.
Embodiment 2:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 6g, raw milk 70g, citric acid 0.3g, xylitol 4g, lactobacillus leaven 2.5g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.05g, gelatin 5g, sodium alginate 1g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 60 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 12 × 1000 revs/min, stirs 4min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 115 DEG C, sterilizing 15min.After sterilizing completes, under room temperature It is cooled to 36 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 40 DEG C, ferment in fermenting case 6h;
6. cool down molding: after having fermented, put into standing 6h in the refrigerator of 0 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 0 DEG C under the conditions of preservation.
Embodiment 3:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 6.2g, raw milk 72g, citric acid 0.32g, xylitol 4.2g, lactobacillus leaven 2.6g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.06g, gelatin 5.2g, sodium alginate 1.2g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 62 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 12.2 × 1000 revs/min, stirs 4.2min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 116 DEG C, sterilizing 16min.After sterilizing completes, under room temperature It is cooled to 37 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 41 DEG C, ferment in fermenting case 6.2h;
6. cool down molding: after having fermented, put into standing 6.2h in the refrigerator of 1 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 1 DEG C under the conditions of preservation.
Embodiment 4:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 6.5g, raw milk 74g, citric acid 0.34g, xylitol 4.4g, lactobacillus leaven 2.7g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.07g, gelatin 5.4g, sodium alginate 1.4g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 64 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 12.5 × 1000 revs/min, stirs 4.4min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 117 DEG C, sterilizing 18min.After sterilizing completes, under room temperature It is cooled to 38 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 42 DEG C, ferment in fermenting case 6.4h;
6. cool down molding: after having fermented, put into standing 6.4h in the refrigerator of 2 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 2 DEG C under the conditions of preservation.
Embodiment 5:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 6.8g, raw milk 76g, citric acid 0.36g, xylitol 4.6g, lactobacillus leaven 2.8g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.08g, gelatin 5.6g, sodium alginate 1.6g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 66 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 12.8 × 1000 revs/min, stirs 4.6min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 118 DEG C, sterilizing 20min.After sterilizing completes, under room temperature It is cooled to 39 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 43 DEG C, ferment in fermenting case 6.6h;
6. cool down molding: after having fermented, put into standing 6.6h in the refrigerator of 3 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 3 DEG C under the conditions of preservation.
Embodiment 6:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 7.0g, raw milk 78g, citric acid 0.38g, xylitol 4.8g, lactobacillus leaven 2.9g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.09g, gelatin 5.8g, sodium alginate 1.8g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 68 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 13 × 1000 revs/min, stirs 4.8min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 119 DEG C, sterilizing 22min.After sterilizing completes, under room temperature It is cooled to 40 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 44 DEG C, ferment in fermenting case 6.8h;
6. cool down molding: after having fermented, put into standing 6.8h in the refrigerator of 4 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 4 DEG C under the conditions of preservation.
Embodiment 7:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 7.2g, raw milk 80g, citric acid 0.40g, xylitol 5.0g, lactobacillus leaven 3.0g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.10g, gelatin 6.0g, sodium alginate 2.0g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 70 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 13.5 × 1000 revs/min, stirs 5.0min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 120 DEG C, sterilizing 24min.After sterilizing completes, under room temperature It is cooled to 41 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 45 DEG C, ferment in fermenting case 7.0h;
6. cool down molding: after having fermented, put into standing 7.0h in the refrigerator of 4 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 5 DEG C under the conditions of preservation.
Embodiment 8:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 7.5g, raw milk 82g, citric acid 0.42g, xylitol 5.2g, lactobacillus leaven 3.1g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.11g, gelatin 6.2g, sodium alginate 2.2g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 72 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 14 × 1000 revs/min, stirs 5.2min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 121 DEG C, sterilizing 25min.After sterilizing completes, under room temperature It is cooled to 42 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 44 DEG C, ferment in fermenting case 7.2h;
6. cool down molding: after having fermented, put into standing 7.2h in the refrigerator of 4 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 4 DEG C under the conditions of preservation.
Embodiment 9:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 7.8g, raw milk 84g, citric acid 0.44g, xylitol 5.4g, lactobacillus leaven 3.2g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.12g, gelatin 6.4g, sodium alginate 2.4g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 74 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 14.2 × 1000 revs/min, stirs 5.4min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 122 DEG C, sterilizing 26min.After sterilizing completes, under room temperature It is cooled to 41 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 43 DEG C, ferment in fermenting case 7.4h;
6. cool down molding: after having fermented, put into standing 7.4h in the refrigerator of 3 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 3 DEG C under the conditions of preservation.
Embodiment 10:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 8.0g, raw milk 86g, citric acid 0.46g, xylitol 5.6g, lactobacillus leaven 3.3g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.13g, gelatin 6.6g, sodium alginate 2.6g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 76 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 14.5 × 1000 revs/min, stirs 5.6min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 123 DEG C, sterilizing 28min.After sterilizing completes, under room temperature It is cooled to 40 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 42 DEG C, ferment in fermenting case 7.6h;
6. cool down molding: after having fermented, put into standing 7.6h in the refrigerator of 2 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 2 DEG C under the conditions of preservation.
Embodiment 11:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 8.5g, raw milk 88g, citric acid 0.48g, xylitol 5.8g, lactobacillus leaven 3.4g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.14g, gelatin 6.8g, sodium alginate 2.8g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 78 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 14.8 × 1000 revs/min, stirs 5.8min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 124 DEG C, sterilizing 29min.After sterilizing completes, under room temperature It is cooled to 39 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 41 DEG C, ferment in fermenting case 7.8h;
6. cool down molding: after having fermented, put into standing 7.8h in the refrigerator of 1 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 1 DEG C under the conditions of preservation.
Embodiment 12:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 9g, raw milk 90g, citric acid 0.50g, xylitol 6.0g, lactobacillus leaven 3.5g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.15g, gelatin 7.0g, sodium alginate 3.0g.
The preparation method of xylitol Yoghourt fruit jelly described above, including step in detail below:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, stir at 80 DEG C To melting, then compound adhesive is added in raw milk;
2. stirring: using high-performance dispersion machine to be stirred, rotating speed is 15 × 1000 revs/min, stirs 6min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 125 DEG C, sterilizing 30min.After sterilizing completes, under room temperature It is cooled to 38 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 40 DEG C, ferment in fermenting case 8h;
6. cool down molding: after having fermented, put into standing 8h in the refrigerator of 0 DEG C;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 0 DEG C under the conditions of preservation.
Embodiment 13:
A kind of xylitol Yoghourt fruit jelly, is prepared from by the raw material of following weight portion: compound adhesive 7.85g, raw milk 80g, Fructus Citri Limoniae Acid 0.4g, xylitol 5g, lactobacillus leaven 3g;Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.1g, gelatin 6g, sodium alginate 1.75g.Other are with embodiment 2.
The percentage ratio of following raw material addition is each raw material and accounts for the percentage ratio of raw material total amount.
One, compound adhesive single factor experiment
1. the determination of gelatin addition
Fruit juice gel fusing point is at about 40 DEG C, it is possible to farthest ensure the survival of lactic acid bacteria, so utilizing gelatin low-melting Characteristic configures compound adhesive.The different amounts impact on fruit jelly quality of research gelatin, gelatin adds 2% respectively, 3%, 4%, 5%, 6%, add xanthan gum 0.2%, sodium alginate 1% simultaneously.The fruit jelly made is carried out physical properties of food mensuration and sensory evaluation scores, with sieve Select the optimum amount of gelatin.
As it is shown in figure 1, increasing along with gelatin adding proportion, subjective appreciation is increasing trend, reaches in gelatin adding proportion During to 6%, color and luster is creamy white, and sweet and sour taste is homogeneous, and subjective appreciation reaches optimal;During more than 6%, subjective appreciation declines. According to the result of subjective appreciation, selected gelatin adding proportion is 5%, 6%, 7% to do physical properties of food analysis.
As in figure 2 it is shown, when gelatin adding proportion is 6%, the elasticity of fruit jelly and chewiness are all maximum, when increasing to 7% Time elastic and chewiness declined, main cause is that fruit jelly texture is hardening, surface elasticity when gelatin adding proportion is more than 6% While enhancing, internal structure can start to become fragile, and makes the sliding tasty and refreshing sensation of fruit jelly bullet decline.When gelatin adding proportion is 6%, really Just freeze elasticity, will not become fragile, there will not be the sensation sticked simultaneously.Therefore, comprehensively analyze according to Fig. 1 and Fig. 2 and understand, gelatin Addition when 6%, fruit jelly performance optimal.
2. the determination of citric acid addition
Citric acid has regulation pH, color fixative and the effect except raw meat deodorize.In the case of compound adhesive ratio-dependent, study citric acid The different amounts impact on fruit jelly quality.Citric acid adds 0.2%, 0.4%, 0.6%, 0.8%, 1.0% respectively, adds former simultaneously Material breast determines value for upper step, and xylitol 10% is tested.The fruit jelly made is carried out sensory evaluation scores, therefrom filters out citric acid Optimum amount.
As it is shown on figure 3, increasing along with xanthan gum adding proportion, the trend that subjective appreciation subtracts after presenting increasing, at xanthan gum When adding proportion reaches 0.1%, free from admixture, there is the peat-reek of Yoghourt, quality is soft, and subjective appreciation reaches optimal, more than 0.1% Time, subjective appreciation declines.According to the result of subjective appreciation, selected xanthan gum adding proportion is 0.05%, 0.1%, 0.15% to eat Product Physical Property Analysis.
As shown in Figure 4, when xanthan gum adding proportion is 0.15%, the elastic maximum of fruit jelly, and when xanthan gum adds ratio When example is 0.1%, fruit jelly chewiness is maximum, is the strongest gelling thickener and stabilizer mainly due to xanthan gum, adding proportion Fruit jelly too much can be caused hardening, lose flexibility;Xanthan gum slightly band stink simultaneously, adds too much or can affect local flavor and mouth Sense.Comprehensively being analyzed from Fig. 3 and Fig. 4, the adding proportion of xanthan gum is fruit jelly performance optimal when 0.1%.
3. the determination of xylitol addition
Xylitol and sucrose have identical sugariness, can reach 1.2 times of sweetness of cane sugar under low temperature state, and xylitol also has A lot of health cares.In the case of compound adhesive ratio-dependent, the impact on fruit jelly quality of the different amounts of research xylitol, wood Sugar alcohol adds 3%, 5%, 7%, 9%, 11% respectively, adds citric acid simultaneously and raw milk is that upper step determines that value is tested.To making Fruit jelly carry out sensory evaluation scores, therefrom filter out the optimum amount of xylitol.
As it is shown in figure 5, increasing along with sodium alginate adding proportion, sodium alginate subjective appreciation first in increasing trend, Sodium alginate adding proportion is to reach optimal when 1.5%, now fruit jelly uniform color, soft moderate, when adding proportion is more than 1.5% Time, subjective appreciation presents downward trend, and according to results of sensory evaluation, selected sodium alginate adding proportion is 1%, 1.5%, 2% to do Physical properties of food is analyzed.
As shown in Figure 6, when sodium alginate adding proportion is 2%, elasticity is maximum, when sodium alginate adding proportion is 1.5% Chewiness is maximum, when mainly sodium alginate adding proportion is too much, can cause the internal deliquescing of fruit jelly, outside hardening, under chewiness Fall, mouthfeel is deteriorated therewith.Comprehensively being analyzed from Fig. 5 and Fig. 6, fruit jelly quality is when 1.5% for the adding proportion of sodium alginate Good.
Two, compound adhesive Orthogonal Experiment and Design
According to above-mentioned single factor experiment result, design is including gelatin addition, xanthan gum addition, sodium alginate addition Three factors-levels orthogonal test, selection orthogonal table is L9(34) filter out optimal compound adhesive formula, as shown in table 1, with sense Official evaluates the data with physical properties of food analyser and carrys out the quality of evaluation test result.
Combined from table 2 and table 3: each experimental factor and factor level thereof are to fruit jelly color and luster, taste and tissue morphology Impact shows certain diversity.The primary and secondary order affecting fruit jelly aesthetic quality's size in 3 factors is: B > C > A, the brightest Glue adding proportion > sodium alginate adding proportion > xanthan gum adding proportion, optimal factors combine is A2B2C3, i.e. xanthan gum 0.1%, gelatin 6%, sodium alginate 1.75%, the total consumption of compound adhesive are 7.85%.Use the product gel that this compound adhesive proportioning obtains Property strong, neither too hard, nor too soft, elastic and chewiness has well embodiment.
Three, xylitol Yoghourt fruit jelly single factor experiment result and analysis
1. the determination of raw milk addition
Raw milk is added too much can cause fruit jelly thickness, and elastic raw milk crosses that I haven't seen you for ages causes lamination not, so raw milk Number critically important.In the case of compound adhesive ratio-dependent, the impact on fruit jelly quality of the different amounts of research raw milk, former Material breast adds 75%, 80%, 85%, 90%, 95% respectively, adds citric acid 0.4%, xylitol 10% simultaneously, tests.To making Fruit jelly carry out physical properties of food mensuration and sensory evaluation scores, therefrom filter out the optimum amount of raw milk.
As it is shown in fig. 7, increasing along with raw milk adding proportion, the subjective appreciation of fruit jelly reaches at raw milk addition Starting to successively decrease after 80%, when raw milk adding proportion reaches 80%, subjective appreciation reaches optimal, during more than 80%, and subjective appreciation Decline.According to the result of subjective appreciation, selected raw milk adding proportion is 75%, 80%, 85% to do physical properties of food analysis.
As shown in Figure 8, when raw milk adding proportion is 80%, elasticity is maximum, chews when raw milk adding proportion is 90% Property maximum, main cause is the change that raw milk adding proportion can cause the internal matter structure of fruit jelly too much, in adding proportion more than 80% Time, the chewiness of fruit jelly increases, and fruit jelly can be caused when the chewiness of fruit jelly reaches 30mJ internal hardening.Therefore, by Fig. 7 and Fig. 8 Comprehensive analysis understands, and the adding proportion of raw milk is fruit jelly performance optimal when 80%.
2. xylitol single factor experiment
Citric acid has regulation pH, color fixative and the effect except raw meat deodorize.In the case of compound adhesive ratio-dependent, study citric acid The different amounts impact on fruit jelly quality.Citric acid adds 0.2%, 0.4%, 0.6%, 0.8%, 1.0% respectively, adds former simultaneously Material breast determines value for upper step, and xylitol 10% is tested.The fruit jelly made is carried out sensory evaluation scores, therefrom filters out citric acid Optimum amount.
As it is shown in figure 9, xylitol adding proportion has critically important impact to the sense organ of fruit jelly, it is 5% at xylitol addition Time, subjective appreciation is optimal, reaches subjective appreciation when 15% worst, and main cause is that under xylitol low temperature, sugariness can increase, and adds wood Sugar alcohol too much can cause sweet taste the heaviest.Therefore, from Fig. 9 analysis, xylitol adding proportion is fruit jelly performance optimal when 5%.
3. the determination of xylitol addition
Xylitol and sucrose have identical sugariness, can reach 1.2 times of sweetness of cane sugar under low temperature state, and xylitol also has A lot of health cares.In the case of compound adhesive ratio-dependent, the impact on fruit jelly quality of the different amounts of research xylitol, wood Sugar alcohol adds 3%, 5%, 7%, 9%, 11% respectively, adds citric acid simultaneously and raw milk is that upper step determines that value is tested.To making Fruit jelly carry out sensory evaluation scores, therefrom filter out the optimum amount of xylitol
As shown in Figure 10, the difference of citric acid adding proportion has different to the impact of fruit jelly sense organ, adds at citric acid When dosage is 0.4%, subjective appreciation is optimal, and now the sweet taste of tart flavour and xylitol is suitable, sweet and sour taste.Therefore, Figure 10 analyze Understanding, citric acid adding proportion is fruit jelly performance optimal when 0.4%.
Four, jelly prescription Orthogonal Experiment and Design
Jelly prescription orthogonal test water-glass and fruit jelly orthogonal experiments are shown in Table 4 and table 5.
From table 4 and table 5: in the case of compound adhesive ratio is certain, 3 factors affect fruit jelly aesthetic quality's size Primary and secondary order be: B > A > C, i.e. xylitol adding proportion > raw milk adding proportion > citric acid adding proportion, optimal because of Element is combined as A1B1C2, i.e. the adding proportion of raw milk be 80%, the adding proportion of xylitol be 5%, the adding proportion of citric acid be 0.4%, compound adhesive adding proportion is 7.85%.
As shown in Figure 11, result shows that optimal jelly prescription physical properties of food analysing elastic is 23.57mm, and chewiness is 24.51mJ, is between sarcocarp fruit jelly and mousse fruit jelly, and the physical properties of food analysis result of xylitol fruit jelly optimum formula exists In tolerance interval.
Result: draw the optimised process formula of 100mL xylitol Yoghourt fruit jelly through test data analyzer: compound adhesive 7.85g (xanthan gum 0.1g, gelatin 6g, sodium alginate 1.75g), raw milk 80mL, citric acid 0.4g, xylitol 5g, lactobacillus leaven 3g.With the product produced under this formula and process conditions, there is the distinctive fragrance of Yoghourt and uniform color and luster, have xylitol concurrently Refrigerant sweet taste and the local flavor of Yoghourt, taste sweet and sour taste, tissue morphology is good, the most well embodies the texture of fruit jelly, And remain nutrition and the local flavor of Yoghourt.
Five, fruit jelly flavor evaluation method
1. fruit jelly quality sensory evaluation
With reference to GB19883 standard formulation comprehensive grading standard, it is shown in Table 6,10 people with professional standards forms scoring group, Mark according to this standard, take the final result that its meansigma methods is scoring.
2. the mensuration of physical properties of food analyser data
Physical properties of food analyser can measure multiple data, but this test is with elastic and chewiness as measurement index, and they are all Weigh the important parameter of fruit jelly quality.Using food texture measurement P/0.5 probe to survey data, compressibility variable is set to 60%, surveys Examination speed is 30mm/s.
Relative to prior art, the present invention, in order to meet market and consumer obtains and demand, substitutes fruit with xylitol Sweeting agent in freezing, xylitol is not only harmless to eater's health, but also has effect of many health cares, it is possible to prevent Dental caries, the most also can serve health wholesome effect by band;In fruit jelly, add yogurt simultaneously, fruit can not only be improved The taste and flavor frozen, also is able to teenager and weak and sickly middle-aged and elderly people health invigorating, the benefit helping to grow simultaneously Fill nutrition, facilitating digestion.By optimizing the production technology of fermentation fruit jelly, again prepare the formula of fruit juice gel, make lactic acid bacteria fermentation With fruit jelly solidification carry out simultaneously, control temperature, it is ensured that the normal fermentation of lactic acid bacteria simultaneously, not only simplify technological process but also Save fermentation time, more drive fruit jelly to be changed into nutritional health food from leisure food, enable more crowd to accept also Select trophism fruit jelly.
Above-described is only the preferred embodiment of the present invention, it is noted that for a person skilled in the art, Without departing under general idea premise of the present invention, it is also possible to making some changes and improvements, these also should be considered as the present invention's Protection domain.

Claims (3)

1. an xylitol Yoghourt fruit jelly, it is characterised in that: it is prepared from by the raw material of following weight portion: compound adhesive 6-9 part, former Material breast 70-90 part, citric acid 0.3-0.5 part, xylitol 4-6 part, lactobacillus leaven 2.5-3.5 part;
Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.05-0.15 part, gelatin 5-7 part, sodium alginate 1-3 part.
Xylitol Yoghourt fruit jelly the most according to claim 1, it is characterised in that: by the raw material preparation of following weight portion Become: compound adhesive 7.85 parts, raw milk 80 parts, citric acid 0.4 part, xylitol 5 parts, lactobacillus leaven 3 parts;
Described compound adhesive is prepared from by the raw material of following weight portion: xanthan gum 0.1 part, 6 parts of gelatin, sodium alginate 1.75 parts.
3. the preparation method of xylitol Yoghourt fruit jelly as claimed in claim 1 or 2, it is characterised in that: include walking in detail below Rapid:
1. the pretreatment of compound adhesive, xylitol and citric acid: first xylitol and citric acid are added in raw milk, at 60-80 DEG C Stirring is to melting, then compound adhesive is added in raw milk;
2. stirring: using dispersion machine to be stirred, rotating speed is (12-15) × 1000 rev/min, stirs 4-6min;
3. sterilizing: using vertical high pressure steam sterilizing sterilizing, temperature is 115-125 DEG C, sterilizing 15-30min;
After sterilizing completes, under room temperature, it is cooled to 36-42 DEG C;
4. inoculation: inoculating lactic acid bacterium leavening agent, uniform stirring during inoculation, makes strain evenly spread in raw milk;
5. fermentation: fermenting in fermenting case, fermentation temperature is 40-45 DEG C, ferment in fermenting case 6-8h;
6. cool down molding: after having fermented, put into and the refrigerator of 0-4 DEG C stands 6~8h;
7. stored refrigerated: the fermented product that 6. step is obtained be placed in 0-5 DEG C under the conditions of preservation.
CN201610661906.7A 2016-08-12 2016-08-12 A kind of xylitol Yoghourt fruit jelly and preparation method thereof Pending CN106262316A (en)

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CN104686655A (en) * 2013-12-06 2015-06-10 内蒙古伊利实业集团股份有限公司 Active lactobacillus beverage containing jelly and preparation method thereof
CN104814124A (en) * 2015-05-19 2015-08-05 光明乳业股份有限公司 Normal-temperature drinking type yoghourt and preparation method thereof
CN105211282A (en) * 2015-10-16 2016-01-06 光明乳业股份有限公司 A kind of air-setting type Yoghourt and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN104686655A (en) * 2013-12-06 2015-06-10 内蒙古伊利实业集团股份有限公司 Active lactobacillus beverage containing jelly and preparation method thereof
CN104814124A (en) * 2015-05-19 2015-08-05 光明乳业股份有限公司 Normal-temperature drinking type yoghourt and preparation method thereof
CN105211282A (en) * 2015-10-16 2016-01-06 光明乳业股份有限公司 A kind of air-setting type Yoghourt and preparation method thereof

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* Cited by examiner, † Cited by third party
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CN114097884A (en) * 2021-11-11 2022-03-01 集美大学 Phycocyanin milk lactobacillus jelly and preparation method thereof

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Application publication date: 20170104